201351448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5449}}^1$

素因数の和:5635

約数の個数: 32

約数和(自身を含む): 392400000

約数和(自身を除く): 191048552

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 596, 1192, 4619, 5449, 9238, 10898, 18476, 21796, 36952, 43592, 168919, 337838, 675676, 811901, 1351352, 1623802, 3247604, 6495208, 25168931, 50337862, 100675724, 201351448]

約数ペア:

[(1, 201351448), (2, 100675724), (4, 50337862), (8, 25168931), (31, 6495208), (62, 3247604), (124, 1623802), (149, 1351352), (248, 811901), (298, 675676), (596, 337838), (1192, 168919), (4619, 43592), (5449, 36952), (9238, 21796), (10898, 18476)]