171121644

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{66949}}^1$

素因数の和:67030

約数の個数: 36

約数和(自身を含む): 438656400

約数和(自身を除く): 267534756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 66949, 133898, 200847, 267796, 401694, 602541, 803388, 1205082, 2410164, 4753379, 9506758, 14260137, 19013516, 28520274, 42780411, 57040548, 85560822, 171121644]

約数ペア:

[(1, 171121644), (2, 85560822), (3, 57040548), (4, 42780411), (6, 28520274), (9, 19013516), (12, 14260137), (18, 9506758), (36, 4753379), (71, 2410164), (142, 1205082), (213, 803388), (284, 602541), (426, 401694), (639, 267796), (852, 200847), (1278, 133898), (2556, 66949)]