156716378390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2621}}^1\times {\mathrm{41813}}^1$

素因数の和:44465

約数の個数: 64

約数和(自身を含む): 331540195392

約数和(自身を除く): 174823817002

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2621, 5242, 13105, 26210, 28831, 34073, 41813, 57662, 68146, 83626, 144155, 170365, 209065, 288310, 340730, 374803, 418130, 459943, 543569, 749606, 919886, 1087138, 1874015, 2299715, 2717845, 3748030, 4599430, 5435690, 5979259, 11958518, 29896295, 59792590, 109591873, 219183746, 547959365, 1095918730, 1205510603, 1424694349, 2411021206, 2849388698, 6027553015, 7123471745, 12055106030, 14246943490, 15671637839, 31343275678, 78358189195, 156716378390]

約数ペア:

[(1, 156716378390), (2, 78358189195), (5, 31343275678), (10, 15671637839), (11, 14246943490), (13, 12055106030), (22, 7123471745), (26, 6027553015), (55, 2849388698), (65, 2411021206), (110, 1424694349), (130, 1205510603), (143, 1095918730), (286, 547959365), (715, 219183746), (1430, 109591873), (2621, 59792590), (5242, 29896295), (13105, 11958518), (26210, 5979259), (28831, 5435690), (34073, 4599430), (41813, 3748030), (57662, 2717845), (68146, 2299715), (83626, 1874015), (144155, 1087138), (170365, 919886), (209065, 749606), (288310, 543569), (340730, 459943), (374803, 418130)]