201898936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{40123}}^1$

素因数の和:40183

約数の個数: 32

約数和(自身を含む): 411672240

約数和(自身を除く): 209773304

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 40123, 80246, 160492, 320984, 682091, 1364182, 1484551, 2728364, 2969102, 5456728, 5938204, 11876408, 25237367, 50474734, 100949468, 201898936]

約数ペア:

[(1, 201898936), (2, 100949468), (4, 50474734), (8, 25237367), (17, 11876408), (34, 5938204), (37, 5456728), (68, 2969102), (74, 2728364), (136, 1484551), (148, 1364182), (296, 682091), (629, 320984), (1258, 160492), (2516, 80246), (5032, 40123)]