161846568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 486457920

約数和(自身を除く): 324611352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 47, 52, 72, 78, 94, 104, 117, 141, 156, 169, 188, 234, 282, 283, 312, 338, 376, 423, 468, 507, 564, 566, 611, 676, 846, 849, 936, 1014, 1128, 1132, 1222, 1352, 1521, 1692, 1698, 1833, 2028, 2264, 2444, 2547, 3042, 3384, 3396, 3666, 3679, 4056, 4888, 5094, 5499, 6084, 6792, 7332, 7358, 7943, 10188, 10998, 11037, 12168, 13301, 14664, 14716, 15886, 20376, 21996, 22074, 23829, 26602, 29432, 31772, 33111, 39903, 43992, 44148, 47658, 47827, 53204, 63544, 66222, 71487, 79806, 88296, 95316, 95654, 106408, 119709, 132444, 142974, 143481, 159612, 172913, 190632, 191308, 239418, 264888, 285948, 286962, 319224, 345826, 382616, 430443, 478836, 518739, 571896, 573924, 691652, 860886, 957672, 1037478, 1147848, 1383304, 1556217, 1721772, 2074956, 2247869, 3112434, 3443544, 4149912, 4495738, 6224868, 6743607, 8991476, 12449736, 13487214, 17982952, 20230821, 26974428, 40461642, 53948856, 80923284, 161846568]

約数ペア:

[(1, 161846568), (2, 80923284), (3, 53948856), (4, 40461642), (6, 26974428), (8, 20230821), (9, 17982952), (12, 13487214), (13, 12449736), (18, 8991476), (24, 6743607), (26, 6224868), (36, 4495738), (39, 4149912), (47, 3443544), (52, 3112434), (72, 2247869), (78, 2074956), (94, 1721772), (104, 1556217), (117, 1383304), (141, 1147848), (156, 1037478), (169, 957672), (188, 860886), (234, 691652), (282, 573924), (283, 571896), (312, 518739), (338, 478836), (376, 430443), (423, 382616), (468, 345826), (507, 319224), (564, 286962), (566, 285948), (611, 264888), (676, 239418), (846, 191308), (849, 190632), (936, 172913), (1014, 159612), (1128, 143481), (1132, 142974), (1222, 132444), (1352, 119709), (1521, 106408), (1692, 95654), (1698, 95316), (1833, 88296), (2028, 79806), (2264, 71487), (2444, 66222), (2547, 63544), (3042, 53204), (3384, 47827), (3396, 47658), (3666, 44148), (3679, 43992), (4056, 39903), (4888, 33111), (5094, 31772), (5499, 29432), (6084, 26602), (6792, 23829), (7332, 22074), (7358, 21996), (7943, 20376), (10188, 15886), (10998, 14716), (11037, 14664), (12168, 13301)]