140680962

素因数分解:

$2^1\times 3^8\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 72

約数和(自身を含む): 323099712

約数和(自身を除く): 182418750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 151, 162, 213, 243, 302, 426, 453, 486, 639, 729, 906, 1278, 1359, 1458, 1917, 2187, 2718, 3834, 4077, 4374, 5751, 6561, 8154, 10721, 11502, 12231, 13122, 17253, 21442, 24462, 32163, 34506, 36693, 51759, 64326, 73386, 96489, 103518, 110079, 155277, 192978, 220158, 289467, 310554, 330237, 465831, 578934, 660474, 868401, 931662, 990711, 1736802, 1981422, 2605203, 5210406, 7815609, 15631218, 23446827, 46893654, 70340481, 140680962]

約数ペア:

[(1, 140680962), (2, 70340481), (3, 46893654), (6, 23446827), (9, 15631218), (18, 7815609), (27, 5210406), (54, 2605203), (71, 1981422), (81, 1736802), (142, 990711), (151, 931662), (162, 868401), (213, 660474), (243, 578934), (302, 465831), (426, 330237), (453, 310554), (486, 289467), (639, 220158), (729, 192978), (906, 155277), (1278, 110079), (1359, 103518), (1458, 96489), (1917, 73386), (2187, 64326), (2718, 51759), (3834, 36693), (4077, 34506), (4374, 32163), (5751, 24462), (6561, 21442), (8154, 17253), (10721, 13122), (11502, 12231)]