215960028

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{268607}}^1$

素因数の和:268681

約数の個数: 24

約数和(自身を含む): 511429632

約数和(自身を除く): 295469604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 268607, 537214, 805821, 1074428, 1611642, 3223284, 17996669, 35993338, 53990007, 71986676, 107980014, 215960028]

約数ペア:

[(1, 215960028), (2, 107980014), (3, 71986676), (4, 53990007), (6, 35993338), (12, 17996669), (67, 3223284), (134, 1611642), (201, 1074428), (268, 805821), (402, 537214), (804, 268607)]