129427472

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1579}}^1$

素因数の和:1743

約数の個数: 40

約数和(自身を含む): 258614400

約数和(自身を除く): 129186928

約数列:

[1, 2, 4, 8, 16, 47, 94, 109, 188, 218, 376, 436, 752, 872, 1579, 1744, 3158, 5123, 6316, 10246, 12632, 20492, 25264, 40984, 74213, 81968, 148426, 172111, 296852, 344222, 593704, 688444, 1187408, 1376888, 2753776, 8089217, 16178434, 32356868, 64713736, 129427472]

約数ペア:

[(1, 129427472), (2, 64713736), (4, 32356868), (8, 16178434), (16, 8089217), (47, 2753776), (94, 1376888), (109, 1187408), (188, 688444), (218, 593704), (376, 344222), (436, 296852), (752, 172111), (872, 148426), (1579, 81968), (1744, 74213), (3158, 40984), (5123, 25264), (6316, 20492), (10246, 12632)]