168882027412

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{65609}}^1$

素因数の和:66221

約数の個数: 72

約数和(自身を含む): 359376937920

約数和(自身を除く): 190494910508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 571, 644, 1127, 1142, 2254, 2284, 3997, 4508, 7994, 13133, 15988, 26266, 27979, 52532, 55958, 65609, 91931, 111916, 131218, 183862, 262436, 367724, 459263, 643517, 918526, 1287034, 1509007, 1837052, 2574068, 3018014, 3214841, 6036028, 6429682, 10563049, 12859364, 21126098, 37462739, 42252196, 73941343, 74925478, 147882686, 149850956, 262239173, 295765372, 524478346, 861642997, 1048956692, 1723285994, 1835674211, 3446571988, 3671348422, 6031500979, 7342696844, 12063001958, 24126003916, 42220506853, 84441013706, 168882027412]

約数ペア:

[(1, 168882027412), (2, 84441013706), (4, 42220506853), (7, 24126003916), (14, 12063001958), (23, 7342696844), (28, 6031500979), (46, 3671348422), (49, 3446571988), (92, 1835674211), (98, 1723285994), (161, 1048956692), (196, 861642997), (322, 524478346), (571, 295765372), (644, 262239173), (1127, 149850956), (1142, 147882686), (2254, 74925478), (2284, 73941343), (3997, 42252196), (4508, 37462739), (7994, 21126098), (13133, 12859364), (15988, 10563049), (26266, 6429682), (27979, 6036028), (52532, 3214841), (55958, 3018014), (65609, 2574068), (91931, 1837052), (111916, 1509007), (131218, 1287034), (183862, 918526), (262436, 643517), (367724, 459263)]