156947525008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{320699}}^1$

素因数の和:321199

約数の個数: 40

約数和(自身を含む): 308988036000

約数和(自身を除く): 152040510992

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 419, 584, 838, 1168, 1676, 3352, 6704, 30587, 61174, 122348, 244696, 320699, 489392, 641398, 1282796, 2565592, 5131184, 23411027, 46822054, 93644108, 134372881, 187288216, 268745762, 374576432, 537491524, 1074983048, 2149966096, 9809220313, 19618440626, 39236881252, 78473762504, 156947525008]

約数ペア:

[(1, 156947525008), (2, 78473762504), (4, 39236881252), (8, 19618440626), (16, 9809220313), (73, 2149966096), (146, 1074983048), (292, 537491524), (419, 374576432), (584, 268745762), (838, 187288216), (1168, 134372881), (1676, 93644108), (3352, 46822054), (6704, 23411027), (30587, 5131184), (61174, 2565592), (122348, 1282796), (244696, 641398), (320699, 489392)]