161787366

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{691399}}^1$

素因数の和:691420

約数の個数: 24

約数和(自身を含む): 377504400

約数和(自身を除く): 215717034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 691399, 1382798, 2074197, 4148394, 6222591, 8988187, 12445182, 17976374, 26964561, 53929122, 80893683, 161787366]

約数ペア:

[(1, 161787366), (2, 80893683), (3, 53929122), (6, 26964561), (9, 17976374), (13, 12445182), (18, 8988187), (26, 6222591), (39, 4148394), (78, 2074197), (117, 1382798), (234, 691399)]