215824956

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{268439}}^1$

素因数の和:268513

約数の個数: 24

約数和(自身を含む): 511109760

約数和(自身を除く): 295284804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 268439, 536878, 805317, 1073756, 1610634, 3221268, 17985413, 35970826, 53956239, 71941652, 107912478, 215824956]

約数ペア:

[(1, 215824956), (2, 107912478), (3, 71941652), (4, 53956239), (6, 35970826), (12, 17985413), (67, 3221268), (134, 1610634), (201, 1073756), (268, 805317), (402, 536878), (804, 268439)]