163137604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 334647936

約数和(自身を除く): 171510332

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 371, 422, 521, 742, 844, 1042, 1477, 1484, 2084, 2954, 3647, 5908, 7294, 11183, 14588, 22366, 27613, 44732, 55226, 78281, 109931, 110452, 156562, 193291, 219862, 313124, 386582, 439724, 769517, 773164, 1539034, 3078068, 5826343, 11652686, 23305372, 40784401, 81568802, 163137604]

約数ペア:

[(1, 163137604), (2, 81568802), (4, 40784401), (7, 23305372), (14, 11652686), (28, 5826343), (53, 3078068), (106, 1539034), (211, 773164), (212, 769517), (371, 439724), (422, 386582), (521, 313124), (742, 219862), (844, 193291), (1042, 156562), (1477, 110452), (1484, 109931), (2084, 78281), (2954, 55226), (3647, 44732), (5908, 27613), (7294, 22366), (11183, 14588)]