219372284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{31321}}^1$

素因数の和:31445

約数の個数: 24

約数和(自身を含む): 410443488

約数和(自身を除く): 191071204

約数列:

[1, 2, 4, 17, 34, 68, 103, 206, 412, 1751, 3502, 7004, 31321, 62642, 125284, 532457, 1064914, 2129828, 3226063, 6452126, 12904252, 54843071, 109686142, 219372284]

約数ペア:

[(1, 219372284), (2, 109686142), (4, 54843071), (17, 12904252), (34, 6452126), (68, 3226063), (103, 2129828), (206, 1064914), (412, 532457), (1751, 125284), (3502, 62642), (7004, 31321)]