201943144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36637}}^1$

素因数の和:36709

約数の個数: 32

約数和(自身を含む): 415474920

約数和(自身を除く): 213531776

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 36637, 73274, 146548, 293096, 476281, 952562, 1905124, 1941761, 3810248, 3883522, 7767044, 15534088, 25242893, 50485786, 100971572, 201943144]

約数ペア:

[(1, 201943144), (2, 100971572), (4, 50485786), (8, 25242893), (13, 15534088), (26, 7767044), (52, 3883522), (53, 3810248), (104, 1941761), (106, 1905124), (212, 952562), (424, 476281), (689, 293096), (1378, 146548), (2756, 73274), (5512, 36637)]