168423372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 511580160

約数和(自身を除く): 343156788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 47, 52, 57, 62, 76, 78, 93, 94, 114, 117, 124, 141, 156, 169, 171, 186, 188, 228, 234, 247, 279, 282, 338, 342, 372, 403, 423, 468, 494, 507, 558, 564, 589, 611, 676, 684, 741, 806, 846, 893, 988, 1014, 1116, 1178, 1209, 1222, 1457, 1482, 1521, 1612, 1692, 1767, 1786, 1833, 2028, 2223, 2356, 2418, 2444, 2679, 2914, 2964, 3042, 3211, 3534, 3572, 3627, 3666, 4371, 4446, 4836, 5239, 5301, 5358, 5499, 5828, 6084, 6422, 7068, 7254, 7332, 7657, 7943, 8037, 8742, 8892, 9633, 10478, 10602, 10716, 10998, 11609, 12844, 13113, 14508, 15314, 15717, 15886, 16074, 17484, 18941, 19266, 20956, 21204, 21996, 22971, 23218, 23829, 26226, 27683, 28899, 30628, 31434, 31772, 32148, 34827, 37882, 38532, 45942, 46436, 47151, 47658, 52452, 55366, 56823, 57798, 62868, 68913, 69654, 71487, 75764, 83049, 91884, 94302, 95316, 99541, 104481, 110732, 113646, 115596, 137826, 139308, 142974, 150917, 166098, 170469, 188604, 199082, 208962, 227292, 246233, 249147, 275652, 285948, 298623, 301834, 332196, 340938, 359879, 398164, 417924, 452751, 492466, 498294, 597246, 603668, 681876, 719758, 738699, 895869, 905502, 984932, 996588, 1079637, 1194492, 1358253, 1439516, 1477398, 1791738, 1811004, 2159274, 2216097, 2716506, 2954796, 3238911, 3583476, 4318548, 4432194, 4678427, 5433012, 6477822, 8864388, 9356854, 12955644, 14035281, 18713708, 28070562, 42105843, 56141124, 84211686, 168423372]

約数ペア:

[(1, 168423372), (2, 84211686), (3, 56141124), (4, 42105843), (6, 28070562), (9, 18713708), (12, 14035281), (13, 12955644), (18, 9356854), (19, 8864388), (26, 6477822), (31, 5433012), (36, 4678427), (38, 4432194), (39, 4318548), (47, 3583476), (52, 3238911), (57, 2954796), (62, 2716506), (76, 2216097), (78, 2159274), (93, 1811004), (94, 1791738), (114, 1477398), (117, 1439516), (124, 1358253), (141, 1194492), (156, 1079637), (169, 996588), (171, 984932), (186, 905502), (188, 895869), (228, 738699), (234, 719758), (247, 681876), (279, 603668), (282, 597246), (338, 498294), (342, 492466), (372, 452751), (403, 417924), (423, 398164), (468, 359879), (494, 340938), (507, 332196), (558, 301834), (564, 298623), (589, 285948), (611, 275652), (676, 249147), (684, 246233), (741, 227292), (806, 208962), (846, 199082), (893, 188604), (988, 170469), (1014, 166098), (1116, 150917), (1178, 142974), (1209, 139308), (1222, 137826), (1457, 115596), (1482, 113646), (1521, 110732), (1612, 104481), (1692, 99541), (1767, 95316), (1786, 94302), (1833, 91884), (2028, 83049), (2223, 75764), (2356, 71487), (2418, 69654), (2444, 68913), (2679, 62868), (2914, 57798), (2964, 56823), (3042, 55366), (3211, 52452), (3534, 47658), (3572, 47151), (3627, 46436), (3666, 45942), (4371, 38532), (4446, 37882), (4836, 34827), (5239, 32148), (5301, 31772), (5358, 31434), (5499, 30628), (5828, 28899), (6084, 27683), (6422, 26226), (7068, 23829), (7254, 23218), (7332, 22971), (7657, 21996), (7943, 21204), (8037, 20956), (8742, 19266), (8892, 18941), (9633, 17484), (10478, 16074), (10602, 15886), (10716, 15717), (10998, 15314), (11609, 14508), (12844, 13113)]