142396884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5281}}^1$

素因数の和:5405

約数の個数: 72

約数和(自身を含む): 415291968

約数和(自身を除く): 272895084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 963, 1284, 1498, 1926, 2247, 2996, 3852, 4494, 5281, 6741, 8988, 10562, 13482, 15843, 21124, 26964, 31686, 36967, 47529, 63372, 73934, 95058, 110901, 147868, 190116, 221802, 332703, 443604, 565067, 665406, 1130134, 1330812, 1695201, 2260268, 3390402, 3955469, 5085603, 6780804, 7910938, 10171206, 11866407, 15821876, 20342412, 23732814, 35599221, 47465628, 71198442, 142396884]

約数ペア:

[(1, 142396884), (2, 71198442), (3, 47465628), (4, 35599221), (6, 23732814), (7, 20342412), (9, 15821876), (12, 11866407), (14, 10171206), (18, 7910938), (21, 6780804), (28, 5085603), (36, 3955469), (42, 3390402), (63, 2260268), (84, 1695201), (107, 1330812), (126, 1130134), (214, 665406), (252, 565067), (321, 443604), (428, 332703), (642, 221802), (749, 190116), (963, 147868), (1284, 110901), (1498, 95058), (1926, 73934), (2247, 63372), (2996, 47529), (3852, 36967), (4494, 31686), (5281, 26964), (6741, 21124), (8988, 15843), (10562, 13482)]