212551122266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4451}}^1\times {\mathrm{148303}}^1$

素因数の和:152786

約数の個数: 32

約数和(自身を含む): 380303659008

約数和(自身を除く): 167752536742

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4451, 8902, 31157, 62314, 102373, 148303, 204746, 296606, 716611, 1038121, 1433222, 2076242, 3410969, 6821938, 23876783, 47753566, 660096653, 1320193306, 4620676571, 9241353142, 15182223019, 30364446038, 106275561133, 212551122266]

約数ペア:

[(1, 212551122266), (2, 106275561133), (7, 30364446038), (14, 15182223019), (23, 9241353142), (46, 4620676571), (161, 1320193306), (322, 660096653), (4451, 47753566), (8902, 23876783), (31157, 6821938), (62314, 3410969), (102373, 2076242), (148303, 1433222), (204746, 1038121), (296606, 716611)]