172043641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 221294592

約数和(自身を除く): 49250951

約数列:

[1, 7, 11, 47, 77, 137, 329, 347, 517, 959, 1507, 2429, 3619, 3817, 6439, 10549, 16309, 26719, 45073, 47539, 70829, 114163, 179399, 332773, 495803, 522929, 1255793, 2234333, 3660503, 15640331, 24577663, 172043641]

約数ペア:

[(1, 172043641), (7, 24577663), (11, 15640331), (47, 3660503), (77, 2234333), (137, 1255793), (329, 522929), (347, 495803), (517, 332773), (959, 179399), (1507, 114163), (2429, 70829), (3619, 47539), (3817, 45073), (6439, 26719), (10549, 16309)]