203640424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{10939}}^1$

素因数の和:11137

約数の個数: 32

約数和(自身を含む): 413532000

約数和(自身を除く): 209891576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 716, 1432, 2327, 4654, 9308, 10939, 18616, 21878, 43756, 87512, 142207, 284414, 568828, 1137656, 1958081, 3916162, 7832324, 15664648, 25455053, 50910106, 101820212, 203640424]

約数ペア:

[(1, 203640424), (2, 101820212), (4, 50910106), (8, 25455053), (13, 15664648), (26, 7832324), (52, 3916162), (104, 1958081), (179, 1137656), (358, 568828), (716, 284414), (1432, 142207), (2327, 87512), (4654, 43756), (9308, 21878), (10939, 18616)]