209326735

素因数分解:

$5^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 253393920

約数和(自身を除く): 44067185

約数列:

[1, 5, 281, 383, 389, 1405, 1915, 1945, 107623, 109309, 148987, 538115, 546545, 744935, 41865347, 209326735]

約数ペア:

[(1, 209326735), (5, 41865347), (281, 744935), (383, 546545), (389, 538115), (1405, 148987), (1915, 109309), (1945, 107623)]