138115404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3943}}^1$

素因数の和:4099

約数の個数: 72

約数和(自身を含む): 401972480

約数和(自身を除く): 263857076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 3943, 5004, 5838, 7886, 8757, 11676, 11829, 15772, 17514, 23658, 27601, 35028, 35487, 47316, 55202, 70974, 82803, 110404, 141948, 165606, 248409, 331212, 496818, 548077, 993636, 1096154, 1644231, 2192308, 3288462, 3836539, 4932693, 6576924, 7673078, 9865386, 11509617, 15346156, 19730772, 23019234, 34528851, 46038468, 69057702, 138115404]

約数ペア:

[(1, 138115404), (2, 69057702), (3, 46038468), (4, 34528851), (6, 23019234), (7, 19730772), (9, 15346156), (12, 11509617), (14, 9865386), (18, 7673078), (21, 6576924), (28, 4932693), (36, 3836539), (42, 3288462), (63, 2192308), (84, 1644231), (126, 1096154), (139, 993636), (252, 548077), (278, 496818), (417, 331212), (556, 248409), (834, 165606), (973, 141948), (1251, 110404), (1668, 82803), (1946, 70974), (2502, 55202), (2919, 47316), (3892, 35487), (3943, 35028), (5004, 27601), (5838, 23658), (7886, 17514), (8757, 15772), (11676, 11829)]