140930804

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{36739}}^1$

素因数の和:36887

約数の個数: 24

約数和(自身を含む): 283926720

約数和(自身を除く): 142995916

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 36739, 73478, 146956, 257173, 514346, 1028692, 5033243, 10066486, 20132972, 35232701, 70465402, 140930804]

約数ペア:

[(1, 140930804), (2, 70465402), (4, 35232701), (7, 20132972), (14, 10066486), (28, 5033243), (137, 1028692), (274, 514346), (548, 257173), (959, 146956), (1918, 73478), (3836, 36739)]