180351366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{74587}}^1$

素因数の和:74636

約数の個数: 32

約数和(自身を含む): 400985088

約数和(自身を除く): 220633722

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 74587, 149174, 223761, 447522, 969631, 1939262, 2312197, 2908893, 4624394, 5817786, 6936591, 13873182, 30058561, 60117122, 90175683, 180351366]

約数ペア:

[(1, 180351366), (2, 90175683), (3, 60117122), (6, 30058561), (13, 13873182), (26, 6936591), (31, 5817786), (39, 4624394), (62, 2908893), (78, 2312197), (93, 1939262), (186, 969631), (403, 447522), (806, 223761), (1209, 149174), (2418, 74587)]