161924536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{6379}}^1$

素因数の和:6571

約数の個数: 32

約数和(自身を含む): 321552000

約数和(自身を除く): 159627464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 167, 334, 668, 1336, 3173, 6346, 6379, 12692, 12758, 25384, 25516, 51032, 121201, 242402, 484804, 969608, 1065293, 2130586, 4261172, 8522344, 20240567, 40481134, 80962268, 161924536]

約数ペア:

[(1, 161924536), (2, 80962268), (4, 40481134), (8, 20240567), (19, 8522344), (38, 4261172), (76, 2130586), (152, 1065293), (167, 969608), (334, 484804), (668, 242402), (1336, 121201), (3173, 51032), (6346, 25516), (6379, 25384), (12692, 12758)]