201043742

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 118290658

約数列:

[1, 2, 31, 62, 71, 109, 142, 218, 419, 838, 2201, 3379, 4402, 6758, 7739, 12989, 15478, 25978, 29749, 45671, 59498, 91342, 239909, 479818, 922219, 1415801, 1844438, 2831602, 3242641, 6485282, 100521871, 201043742]

約数ペア:

[(1, 201043742), (2, 100521871), (31, 6485282), (62, 3242641), (71, 2831602), (109, 1844438), (142, 1415801), (218, 922219), (419, 479818), (838, 239909), (2201, 91342), (3379, 59498), (4402, 45671), (6758, 29749), (7739, 25978), (12989, 15478)]