211030584

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{204487}}^1$

素因数の和:204539

約数の個数: 32

約数和(自身を含む): 539848320

約数和(自身を除く): 328817736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 204487, 408974, 613461, 817948, 1226922, 1635896, 2453844, 4907688, 8792941, 17585882, 26378823, 35171764, 52757646, 70343528, 105515292, 211030584]

約数ペア:

[(1, 211030584), (2, 105515292), (3, 70343528), (4, 52757646), (6, 35171764), (8, 26378823), (12, 17585882), (24, 8792941), (43, 4907688), (86, 2453844), (129, 1635896), (172, 1226922), (258, 817948), (344, 613461), (516, 408974), (1032, 204487)]