138142884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61561}}^1$

素因数の和:61596

約数の個数: 48

約数和(自身を含む): 372326976

約数和(自身を除く): 234184092

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 61561, 123122, 184683, 246244, 369366, 677171, 738732, 1046537, 1354342, 2031513, 2093074, 2708684, 3139611, 4063026, 4186148, 6279222, 8126052, 11511907, 12558444, 23023814, 34535721, 46047628, 69071442, 138142884]

約数ペア:

[(1, 138142884), (2, 69071442), (3, 46047628), (4, 34535721), (6, 23023814), (11, 12558444), (12, 11511907), (17, 8126052), (22, 6279222), (33, 4186148), (34, 4063026), (44, 3139611), (51, 2708684), (66, 2093074), (68, 2031513), (102, 1354342), (132, 1046537), (187, 738732), (204, 677171), (374, 369366), (561, 246244), (748, 184683), (1122, 123122), (2244, 61561)]