158263472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1877

約数の個数: 40

約数和(自身を含む): 325706832

約数和(自身を除く): 167443360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 401, 802, 1451, 1604, 2902, 3208, 5804, 6416, 6817, 11608, 13634, 23216, 24667, 27268, 49334, 54536, 98668, 109072, 197336, 394672, 581851, 1163702, 2327404, 4654808, 9309616, 9891467, 19782934, 39565868, 79131736, 158263472]

約数ペア:

[(1, 158263472), (2, 79131736), (4, 39565868), (8, 19782934), (16, 9891467), (17, 9309616), (34, 4654808), (68, 2327404), (136, 1163702), (272, 581851), (401, 394672), (802, 197336), (1451, 109072), (1604, 98668), (2902, 54536), (3208, 49334), (5804, 27268), (6416, 24667), (6817, 23216), (11608, 13634)]