140501816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 335160000

約数和(自身を除く): 194658184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 79, 91, 98, 104, 158, 182, 196, 316, 349, 364, 392, 553, 632, 637, 698, 728, 1027, 1106, 1274, 1396, 2054, 2212, 2443, 2548, 2792, 3871, 4108, 4424, 4537, 4886, 5096, 7189, 7742, 8216, 9074, 9772, 14378, 15484, 17101, 18148, 19544, 27571, 28756, 30968, 31759, 34202, 36296, 50323, 55142, 57512, 63518, 68404, 100646, 110284, 127036, 136808, 192997, 201292, 220568, 222313, 254072, 358423, 385994, 402584, 444626, 716846, 771988, 889252, 1350979, 1433692, 1543976, 1778504, 2508961, 2701958, 2867384, 5017922, 5403916, 10035844, 10807832, 17562727, 20071688, 35125454, 70250908, 140501816]

約数ペア:

[(1, 140501816), (2, 70250908), (4, 35125454), (7, 20071688), (8, 17562727), (13, 10807832), (14, 10035844), (26, 5403916), (28, 5017922), (49, 2867384), (52, 2701958), (56, 2508961), (79, 1778504), (91, 1543976), (98, 1433692), (104, 1350979), (158, 889252), (182, 771988), (196, 716846), (316, 444626), (349, 402584), (364, 385994), (392, 358423), (553, 254072), (632, 222313), (637, 220568), (698, 201292), (728, 192997), (1027, 136808), (1106, 127036), (1274, 110284), (1396, 100646), (2054, 68404), (2212, 63518), (2443, 57512), (2548, 55142), (2792, 50323), (3871, 36296), (4108, 34202), (4424, 31759), (4537, 30968), (4886, 28756), (5096, 27571), (7189, 19544), (7742, 18148), (8216, 17101), (9074, 15484), (9772, 14378)]