154705012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{10687}}^1$

素因数の和:10756

約数の個数: 48

約数和(自身を含む): 344752128

約数和(自身を除く): 190047116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 10687, 14476, 21374, 42748, 74809, 117557, 149618, 235114, 299236, 470228, 502289, 822899, 1004578, 1645798, 2009156, 3291596, 3516023, 5525179, 7032046, 11050358, 14064092, 22100716, 38676253, 77352506, 154705012]

約数ペア:

[(1, 154705012), (2, 77352506), (4, 38676253), (7, 22100716), (11, 14064092), (14, 11050358), (22, 7032046), (28, 5525179), (44, 3516023), (47, 3291596), (77, 2009156), (94, 1645798), (154, 1004578), (188, 822899), (308, 502289), (329, 470228), (517, 299236), (658, 235114), (1034, 149618), (1316, 117557), (2068, 74809), (3619, 42748), (7238, 21374), (10687, 14476)]