145179468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1481}}^1$

素因数の和:1887

約数の個数: 72

約数和(自身を含む): 420769440

約数和(自身を除く): 275589972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 389, 778, 1167, 1481, 1556, 2334, 2723, 2962, 3501, 4443, 4668, 5446, 5924, 7002, 8169, 8886, 10367, 10892, 13329, 14004, 16338, 17772, 20734, 24507, 26658, 31101, 32676, 41468, 49014, 53316, 62202, 93303, 98028, 124404, 186606, 373212, 576109, 1152218, 1728327, 2304436, 3456654, 4032763, 5184981, 6913308, 8065526, 10369962, 12098289, 16131052, 20739924, 24196578, 36294867, 48393156, 72589734, 145179468]

約数ペア:

[(1, 145179468), (2, 72589734), (3, 48393156), (4, 36294867), (6, 24196578), (7, 20739924), (9, 16131052), (12, 12098289), (14, 10369962), (18, 8065526), (21, 6913308), (28, 5184981), (36, 4032763), (42, 3456654), (63, 2304436), (84, 1728327), (126, 1152218), (252, 576109), (389, 373212), (778, 186606), (1167, 124404), (1481, 98028), (1556, 93303), (2334, 62202), (2723, 53316), (2962, 49014), (3501, 41468), (4443, 32676), (4668, 31101), (5446, 26658), (5924, 24507), (7002, 20734), (8169, 17772), (8886, 16338), (10367, 14004), (10892, 13329)]