156733254020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{508643}}^1$

素因数の和:508761

約数の個数: 96

約数和(自身を含む): 393763700736

約数和(自身を除く): 237030446716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 71, 124, 140, 142, 155, 217, 284, 310, 355, 434, 497, 620, 710, 868, 994, 1085, 1420, 1988, 2170, 2201, 2485, 4340, 4402, 4970, 8804, 9940, 11005, 15407, 22010, 30814, 44020, 61628, 77035, 154070, 308140, 508643, 1017286, 2034572, 2543215, 3560501, 5086430, 7121002, 10172860, 14242004, 15767933, 17802505, 31535866, 35605010, 36113653, 63071732, 71210020, 72227306, 78839665, 110375531, 144454612, 157679330, 180568265, 220751062, 252795571, 315358660, 361136530, 441502124, 505591142, 551877655, 722273060, 1011182284, 1103755310, 1119523243, 1263977855, 2207510620, 2239046486, 2527955710, 4478092972, 5055911420, 5597616215, 7836662701, 11195232430, 15673325402, 22390464860, 31346650804, 39183313505, 78366627010, 156733254020]

約数ペア:

[(1, 156733254020), (2, 78366627010), (4, 39183313505), (5, 31346650804), (7, 22390464860), (10, 15673325402), (14, 11195232430), (20, 7836662701), (28, 5597616215), (31, 5055911420), (35, 4478092972), (62, 2527955710), (70, 2239046486), (71, 2207510620), (124, 1263977855), (140, 1119523243), (142, 1103755310), (155, 1011182284), (217, 722273060), (284, 551877655), (310, 505591142), (355, 441502124), (434, 361136530), (497, 315358660), (620, 252795571), (710, 220751062), (868, 180568265), (994, 157679330), (1085, 144454612), (1420, 110375531), (1988, 78839665), (2170, 72227306), (2201, 71210020), (2485, 63071732), (4340, 36113653), (4402, 35605010), (4970, 31535866), (8804, 17802505), (9940, 15767933), (11005, 14242004), (15407, 10172860), (22010, 7121002), (30814, 5086430), (44020, 3560501), (61628, 2543215), (77035, 2034572), (154070, 1017286), (308140, 508643)]