210957406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{857}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 352864512

約数和(自身を除く): 141907106

約数列:

[1, 2, 11, 22, 67, 134, 167, 334, 737, 857, 1474, 1714, 1837, 3674, 9427, 11189, 18854, 22378, 57419, 114838, 123079, 143119, 246158, 286238, 631609, 1263218, 1574309, 3148618, 9588973, 19177946, 105478703, 210957406]

約数ペア:

[(1, 210957406), (2, 105478703), (11, 19177946), (22, 9588973), (67, 3148618), (134, 1574309), (167, 1263218), (334, 631609), (737, 286238), (857, 246158), (1474, 143119), (1714, 123079), (1837, 114838), (3674, 57419), (9427, 22378), (11189, 18854)]