123756948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{70157}}^1$

素因数の和:70181

約数の個数: 54

約数和(自身を含む): 363909546

約数和(自身を除く): 240152598

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 70157, 140314, 210471, 280628, 420942, 491099, 631413, 841884, 982198, 1262826, 1473297, 1964396, 2525652, 2946594, 3437693, 4419891, 5893188, 6875386, 8839782, 10313079, 13750772, 17679564, 20626158, 30939237, 41252316, 61878474, 123756948]

約数ペア:

[(1, 123756948), (2, 61878474), (3, 41252316), (4, 30939237), (6, 20626158), (7, 17679564), (9, 13750772), (12, 10313079), (14, 8839782), (18, 6875386), (21, 5893188), (28, 4419891), (36, 3437693), (42, 2946594), (49, 2525652), (63, 1964396), (84, 1473297), (98, 1262826), (126, 982198), (147, 841884), (196, 631413), (252, 491099), (294, 420942), (441, 280628), (588, 210471), (882, 140314), (1764, 70157)]