211069638

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 160

約数和(自身を含む): 544465152

約数和(自身を除く): 333395514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 53, 54, 61, 62, 78, 81, 93, 106, 117, 122, 159, 162, 183, 186, 234, 279, 318, 351, 366, 403, 477, 549, 558, 689, 702, 793, 806, 837, 954, 1053, 1098, 1209, 1378, 1431, 1586, 1643, 1647, 1674, 1891, 2067, 2106, 2379, 2418, 2511, 2862, 3233, 3286, 3294, 3627, 3782, 4134, 4293, 4758, 4929, 4941, 5022, 5673, 6201, 6466, 7137, 7254, 8586, 9699, 9858, 9882, 10881, 11346, 12402, 14274, 14787, 17019, 18603, 19398, 21359, 21411, 21762, 24583, 29097, 29574, 32643, 34038, 37206, 42029, 42718, 42822, 44361, 49166, 51057, 55809, 58194, 64077, 64233, 65286, 73749, 84058, 87291, 88722, 100223, 102114, 111618, 126087, 128154, 128466, 133083, 147498, 153171, 174582, 192231, 200446, 221247, 252174, 261873, 266166, 300669, 306342, 378261, 384462, 442494, 523746, 576693, 601338, 663741, 756522, 902007, 1134783, 1153386, 1302899, 1327482, 1730079, 1804014, 1991223, 2269566, 2605798, 2706021, 3404349, 3460158, 3908697, 3982446, 5412042, 6808698, 7817394, 8118063, 11726091, 16236126, 23452182, 35178273, 70356546, 105534819, 211069638]

約数ペア:

[(1, 211069638), (2, 105534819), (3, 70356546), (6, 35178273), (9, 23452182), (13, 16236126), (18, 11726091), (26, 8118063), (27, 7817394), (31, 6808698), (39, 5412042), (53, 3982446), (54, 3908697), (61, 3460158), (62, 3404349), (78, 2706021), (81, 2605798), (93, 2269566), (106, 1991223), (117, 1804014), (122, 1730079), (159, 1327482), (162, 1302899), (183, 1153386), (186, 1134783), (234, 902007), (279, 756522), (318, 663741), (351, 601338), (366, 576693), (403, 523746), (477, 442494), (549, 384462), (558, 378261), (689, 306342), (702, 300669), (793, 266166), (806, 261873), (837, 252174), (954, 221247), (1053, 200446), (1098, 192231), (1209, 174582), (1378, 153171), (1431, 147498), (1586, 133083), (1643, 128466), (1647, 128154), (1674, 126087), (1891, 111618), (2067, 102114), (2106, 100223), (2379, 88722), (2418, 87291), (2511, 84058), (2862, 73749), (3233, 65286), (3286, 64233), (3294, 64077), (3627, 58194), (3782, 55809), (4134, 51057), (4293, 49166), (4758, 44361), (4929, 42822), (4941, 42718), (5022, 42029), (5673, 37206), (6201, 34038), (6466, 32643), (7137, 29574), (7254, 29097), (8586, 24583), (9699, 21762), (9858, 21411), (9882, 21359), (10881, 19398), (11346, 18603), (12402, 17019), (14274, 14787)]