156950838018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{396647}}^1$

素因数の和:396776

約数の個数: 96

約数和(自身を含む): 389825654400

約数和(自身を除く): 232874816382

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 89, 114, 117, 171, 178, 234, 247, 267, 342, 494, 534, 741, 801, 1157, 1482, 1602, 1691, 2223, 2314, 3382, 3471, 4446, 5073, 6942, 10146, 10413, 15219, 20826, 21983, 30438, 43966, 65949, 131898, 197847, 395694, 396647, 793294, 1189941, 2379882, 3569823, 5156411, 7139646, 7536293, 10312822, 15072586, 15469233, 22608879, 30938466, 35301583, 45217758, 46407699, 67826637, 70603166, 92815398, 97971809, 105904749, 135653274, 195943618, 211809498, 293915427, 317714247, 458920579, 587830854, 635428494, 670730077, 881746281, 917841158, 1341460154, 1376761737, 1763492562, 2012190231, 2753523474, 4024380462, 4130285211, 6036570693, 8260570422, 8719491001, 12073141386, 17438982002, 26158473003, 52316946006, 78475419009, 156950838018]

約数ペア:

[(1, 156950838018), (2, 78475419009), (3, 52316946006), (6, 26158473003), (9, 17438982002), (13, 12073141386), (18, 8719491001), (19, 8260570422), (26, 6036570693), (38, 4130285211), (39, 4024380462), (57, 2753523474), (78, 2012190231), (89, 1763492562), (114, 1376761737), (117, 1341460154), (171, 917841158), (178, 881746281), (234, 670730077), (247, 635428494), (267, 587830854), (342, 458920579), (494, 317714247), (534, 293915427), (741, 211809498), (801, 195943618), (1157, 135653274), (1482, 105904749), (1602, 97971809), (1691, 92815398), (2223, 70603166), (2314, 67826637), (3382, 46407699), (3471, 45217758), (4446, 35301583), (5073, 30938466), (6942, 22608879), (10146, 15469233), (10413, 15072586), (15219, 10312822), (20826, 7536293), (21983, 7139646), (30438, 5156411), (43966, 3569823), (65949, 2379882), (131898, 1189941), (197847, 793294), (395694, 396647)]