245115198

素因数分解:

$2^1\times 3^2\times {\mathrm{541}}^1\times {\mathrm{25171}}^1$

素因数の和:25720

約数の個数: 24

約数和(自身を含む): 532085736

約数和(自身を除く): 286970538

約数列:

[1, 2, 3, 6, 9, 18, 541, 1082, 1623, 3246, 4869, 9738, 25171, 50342, 75513, 151026, 226539, 453078, 13617511, 27235022, 40852533, 81705066, 122557599, 245115198]

約数ペア:

[(1, 245115198), (2, 122557599), (3, 81705066), (6, 40852533), (9, 27235022), (18, 13617511), (541, 453078), (1082, 226539), (1623, 151026), (3246, 75513), (4869, 50342), (9738, 25171)]