201069908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63389}}^1$

素因数の和:63467

約数の個数: 24

約数和(自身を含む): 385157640

約数和(自身を除く): 184087732

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 63389, 126778, 253556, 824057, 1648114, 3296228, 3866729, 7733458, 15466916, 50267477, 100534954, 201069908]

約数ペア:

[(1, 201069908), (2, 100534954), (4, 50267477), (13, 15466916), (26, 7733458), (52, 3866729), (61, 3296228), (122, 1648114), (244, 824057), (793, 253556), (1586, 126778), (3172, 63389)]