201118996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43457}}^1$

素因数の和:43563

約数の個数: 24

約数和(自身を含む): 383299560

約数和(自身を除く): 182180564

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43457, 86914, 173828, 564941, 1129882, 2259764, 3867673, 7735346, 15470692, 50279749, 100559498, 201118996]

約数ペア:

[(1, 201118996), (2, 100559498), (4, 50279749), (13, 15470692), (26, 7735346), (52, 3867673), (89, 2259764), (178, 1129882), (356, 564941), (1157, 173828), (2314, 86914), (4628, 43457)]