155542702

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2111}}^1$

素因数の和:2416

約数の個数: 32

約数和(自身を含む): 281825280

約数和(自身を除く): 126282578

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 1939, 2111, 3878, 4222, 5263, 10526, 14777, 29554, 36841, 40109, 73682, 80218, 280763, 561526, 584747, 1169494, 4093229, 8186458, 11110193, 22220386, 77771351, 155542702]

約数ペア:

[(1, 155542702), (2, 77771351), (7, 22220386), (14, 11110193), (19, 8186458), (38, 4093229), (133, 1169494), (266, 584747), (277, 561526), (554, 280763), (1939, 80218), (2111, 73682), (3878, 40109), (4222, 36841), (5263, 29554), (10526, 14777)]