123210216

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13063}}^1$

素因数の和:13206

約数の個数: 48

約数和(自身を含む): 336267360

約数和(自身を除く): 213057144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 13063, 26126, 39189, 52252, 78378, 104504, 117567, 156756, 235134, 313512, 470268, 940536, 1711253, 3422506, 5133759, 6845012, 10267518, 13690024, 15401277, 20535036, 30802554, 41070072, 61605108, 123210216]

約数ペア:

[(1, 123210216), (2, 61605108), (3, 41070072), (4, 30802554), (6, 20535036), (8, 15401277), (9, 13690024), (12, 10267518), (18, 6845012), (24, 5133759), (36, 3422506), (72, 1711253), (131, 940536), (262, 470268), (393, 313512), (524, 235134), (786, 156756), (1048, 117567), (1179, 104504), (1572, 78378), (2358, 52252), (3144, 39189), (4716, 26126), (9432, 13063)]