201521944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113983}}^1$

素因数の和:114019

約数の個数: 32

約数和(自身を含む): 430859520

約数和(自身を除く): 229337576

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 113983, 227966, 455932, 911864, 1481779, 1937711, 2963558, 3875422, 5927116, 7750844, 11854232, 15501688, 25190243, 50380486, 100760972, 201521944]

約数ペア:

[(1, 201521944), (2, 100760972), (4, 50380486), (8, 25190243), (13, 15501688), (17, 11854232), (26, 7750844), (34, 5927116), (52, 3875422), (68, 2963558), (104, 1937711), (136, 1481779), (221, 911864), (442, 455932), (884, 227966), (1768, 113983)]