220791934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149791}}^1$

素因数の和:149871

約数の個数: 16

約数和(自身を含む): 366690816

約数和(自身を除く): 145898882

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 149791, 299582, 1647701, 3295402, 10035997, 20071994, 110395967, 220791934]

約数ペア:

[(1, 220791934), (2, 110395967), (11, 20071994), (22, 10035997), (67, 3295402), (134, 1647701), (737, 299582), (1474, 149791)]