166260290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21019}}^1$

素因数の和:21146

約数の個数: 32

約数和(自身を含む): 345064320

約数和(自身を除く): 178804030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 21019, 42038, 105095, 147133, 210190, 294266, 735665, 1471330, 2375147, 4750294, 11875735, 16626029, 23751470, 33252058, 83130145, 166260290]

約数ペア:

[(1, 166260290), (2, 83130145), (5, 33252058), (7, 23751470), (10, 16626029), (14, 11875735), (35, 4750294), (70, 2375147), (113, 1471330), (226, 735665), (565, 294266), (791, 210190), (1130, 147133), (1582, 105095), (3955, 42038), (7910, 21019)]