155649274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 103809926

約数列:

[1, 2, 11, 22, 103, 149, 206, 298, 461, 922, 1133, 1639, 2266, 3278, 5071, 10142, 15347, 30694, 47483, 68689, 94966, 137378, 168817, 337634, 522313, 755579, 1044626, 1511158, 7074967, 14149934, 77824637, 155649274]

約数ペア:

[(1, 155649274), (2, 77824637), (11, 14149934), (22, 7074967), (103, 1511158), (149, 1044626), (206, 755579), (298, 522313), (461, 337634), (922, 168817), (1133, 137378), (1639, 94966), (2266, 68689), (3278, 47483), (5071, 30694), (10142, 15347)]