140673808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13103}}^1$

素因数の和:13183

約数の個数: 40

約数和(自身を含む): 302230656

約数和(自身を除く): 161556848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 13103, 26206, 52412, 104824, 144133, 209648, 288266, 576532, 799283, 1153064, 1598566, 2306128, 3197132, 6394264, 8792113, 12788528, 17584226, 35168452, 70336904, 140673808]

約数ペア:

[(1, 140673808), (2, 70336904), (4, 35168452), (8, 17584226), (11, 12788528), (16, 8792113), (22, 6394264), (44, 3197132), (61, 2306128), (88, 1598566), (122, 1153064), (176, 799283), (244, 576532), (488, 288266), (671, 209648), (976, 144133), (1342, 104824), (2684, 52412), (5368, 26206), (10736, 13103)]