225840152

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{258991}}^1$

素因数の和:259106

約数の個数: 16

約数和(自身を含む): 427336800

約数和(自身を除く): 201496648

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 258991, 517982, 1035964, 2071928, 28230019, 56460038, 112920076, 225840152]

約数ペア:

[(1, 225840152), (2, 112920076), (4, 56460038), (8, 28230019), (109, 2071928), (218, 1035964), (436, 517982), (872, 258991)]