156965892880

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{8420917}}^1$

素因数の和:8421163

約数の個数: 40

約数和(自身を含む): 366512035032

約数和(自身を除く): 209546142152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 9320, 18640, 8420917, 16841834, 33683668, 42104585, 67367336, 84209170, 134734672, 168418340, 336836680, 673673360, 1962073661, 3924147322, 7848294644, 9810368305, 15696589288, 19620736610, 31393178576, 39241473220, 78482946440, 156965892880]

約数ペア:

[(1, 156965892880), (2, 78482946440), (4, 39241473220), (5, 31393178576), (8, 19620736610), (10, 15696589288), (16, 9810368305), (20, 7848294644), (40, 3924147322), (80, 1962073661), (233, 673673360), (466, 336836680), (932, 168418340), (1165, 134734672), (1864, 84209170), (2330, 67367336), (3728, 42104585), (4660, 33683668), (9320, 16841834), (18640, 8420917)]