181868632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4909}}^1$

素因数の和:5347

約数の個数: 32

約数和(自身を含む): 372963600

約数和(自身を除く): 191094968

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 4909, 9262, 9818, 18524, 19636, 37048, 39272, 53999, 107998, 215996, 431992, 2066689, 4133378, 8266756, 16533512, 22733579, 45467158, 90934316, 181868632]

約数ペア:

[(1, 181868632), (2, 90934316), (4, 45467158), (8, 22733579), (11, 16533512), (22, 8266756), (44, 4133378), (88, 2066689), (421, 431992), (842, 215996), (1684, 107998), (3368, 53999), (4631, 39272), (4909, 37048), (9262, 19636), (9818, 18524)]