207908171844

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1601}}^1\times {\mathrm{26987}}^1$

素因数の和:28996

約数の個数: 48

約数和(自身を含む): 486650638656

約数和(自身を除く): 278742466812

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1601, 1604, 2406, 3202, 4803, 4812, 6404, 9606, 19212, 26987, 53974, 80961, 107948, 161922, 323844, 642001, 1284002, 1926003, 2568004, 3852006, 7704012, 10821787, 21643574, 32465361, 43206187, 43287148, 64930722, 86412374, 129618561, 129861444, 172824748, 259237122, 518474244, 17325680987, 34651361974, 51977042961, 69302723948, 103954085922, 207908171844]

約数ペア:

[(1, 207908171844), (2, 103954085922), (3, 69302723948), (4, 51977042961), (6, 34651361974), (12, 17325680987), (401, 518474244), (802, 259237122), (1203, 172824748), (1601, 129861444), (1604, 129618561), (2406, 86412374), (3202, 64930722), (4803, 43287148), (4812, 43206187), (6404, 32465361), (9606, 21643574), (19212, 10821787), (26987, 7704012), (53974, 3852006), (80961, 2568004), (107948, 1926003), (161922, 1284002), (323844, 642001)]