168149488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1867}}^1$

素因数の和:2321

約数の個数: 40

約数和(自身を含む): 351849008

約数和(自身を除く): 183699520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433, 866, 1732, 1867, 3464, 3734, 5629, 6928, 7468, 11258, 14936, 22516, 24271, 29872, 45032, 48542, 90064, 97084, 194168, 388336, 808411, 1616822, 3233644, 6467288, 10509343, 12934576, 21018686, 42037372, 84074744, 168149488]

約数ペア:

[(1, 168149488), (2, 84074744), (4, 42037372), (8, 21018686), (13, 12934576), (16, 10509343), (26, 6467288), (52, 3233644), (104, 1616822), (208, 808411), (433, 388336), (866, 194168), (1732, 97084), (1867, 90064), (3464, 48542), (3734, 45032), (5629, 29872), (6928, 24271), (7468, 22516), (11258, 14936)]