156968752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5107}}^1$

素因数の和:5245

約数の個数: 40

約数和(自身を含む): 324930096

約数和(自身を除く): 167961344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 5107, 7684, 10214, 15368, 20428, 30736, 40856, 81712, 86819, 173638, 347276, 577091, 694552, 1154182, 1389104, 2308364, 4616728, 9233456, 9810547, 19621094, 39242188, 78484376, 156968752]

約数ペア:

[(1, 156968752), (2, 78484376), (4, 39242188), (8, 19621094), (16, 9810547), (17, 9233456), (34, 4616728), (68, 2308364), (113, 1389104), (136, 1154182), (226, 694552), (272, 577091), (452, 347276), (904, 173638), (1808, 86819), (1921, 81712), (3842, 40856), (5107, 30736), (7684, 20428), (10214, 15368)]