168206640984

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{21046877}}^1$

素因数の和:21046929

約数の個数: 64

約数和(自身を含む): 479868818400

約数和(自身を除く): 311662177416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 21046877, 42093754, 63140631, 84187508, 126281262, 168375016, 189421893, 252562524, 378843786, 505125048, 568265679, 757687572, 778734449, 1136531358, 1515375144, 1557468898, 2273062716, 2336203347, 3114937796, 4546125432, 4672406694, 6229875592, 7008610041, 9344813388, 14017220082, 18689626776, 21025830123, 28034440164, 42051660246, 56068880328, 84103320492, 168206640984]

約数ペア:

[(1, 168206640984), (2, 84103320492), (3, 56068880328), (4, 42051660246), (6, 28034440164), (8, 21025830123), (9, 18689626776), (12, 14017220082), (18, 9344813388), (24, 7008610041), (27, 6229875592), (36, 4672406694), (37, 4546125432), (54, 3114937796), (72, 2336203347), (74, 2273062716), (108, 1557468898), (111, 1515375144), (148, 1136531358), (216, 778734449), (222, 757687572), (296, 568265679), (333, 505125048), (444, 378843786), (666, 252562524), (888, 189421893), (999, 168375016), (1332, 126281262), (1998, 84187508), (2664, 63140631), (3996, 42093754), (7992, 21046877)]