203560708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40357}}^1$

素因数の和:40471

約数の個数: 24

約数和(自身を含む): 387598232

約数和(自身を除く): 184037524

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 40357, 80714, 161428, 524641, 1049282, 2098564, 3914629, 7829258, 15658516, 50890177, 101780354, 203560708]

約数ペア:

[(1, 203560708), (2, 101780354), (4, 50890177), (13, 15658516), (26, 7829258), (52, 3914629), (97, 2098564), (194, 1049282), (388, 524641), (1261, 161428), (2522, 80714), (5044, 40357)]