168995570

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1259}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 314979840

約数和(自身を除く): 145984270

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 433, 866, 1259, 2165, 2518, 4330, 6295, 12590, 13423, 26846, 39029, 67115, 78058, 134230, 195145, 390290, 545147, 1090294, 2725735, 5451470, 16899557, 33799114, 84497785, 168995570]

約数ペア:

[(1, 168995570), (2, 84497785), (5, 33799114), (10, 16899557), (31, 5451470), (62, 2725735), (155, 1090294), (310, 545147), (433, 390290), (866, 195145), (1259, 134230), (2165, 78058), (2518, 67115), (4330, 39029), (6295, 26846), (12590, 13423)]