420150124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{32429}}^1$

素因数の和:32553

約数の個数: 24

約数和(自身を含む): 762753600

約数和(自身を除く): 342603476

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 3239, 6478, 12956, 32429, 64858, 129716, 1329589, 2561891, 2659178, 5123782, 5318356, 10247564, 105037531, 210075062, 420150124]

約数ペア:

[(1, 420150124), (2, 210075062), (4, 105037531), (41, 10247564), (79, 5318356), (82, 5123782), (158, 2659178), (164, 2561891), (316, 1329589), (3239, 129716), (6478, 64858), (12956, 32429)]