201865638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{36451}}^1$

素因数の和:36540

約数の個数: 32

約数和(自身を含む): 440923392

約数和(自身を除く): 239057754

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 5538, 36451, 72902, 109353, 218706, 473863, 947726, 1421589, 2588021, 2843178, 5176042, 7764063, 15528126, 33644273, 67288546, 100932819, 201865638]

約数ペア:

[(1, 201865638), (2, 100932819), (3, 67288546), (6, 33644273), (13, 15528126), (26, 7764063), (39, 5176042), (71, 2843178), (78, 2588021), (142, 1421589), (213, 947726), (426, 473863), (923, 218706), (1846, 109353), (2769, 72902), (5538, 36451)]