192019580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{977}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 417989376

約数和(自身を除く): 225969796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 620, 634, 977, 1268, 1585, 1954, 3170, 3908, 4885, 6340, 9770, 9827, 19540, 19654, 30287, 39308, 49135, 60574, 98270, 121148, 151435, 196540, 302870, 309709, 605740, 619418, 1238836, 1548545, 3097090, 6194180, 9600979, 19201958, 38403916, 48004895, 96009790, 192019580]

約数ペア:

[(1, 192019580), (2, 96009790), (4, 48004895), (5, 38403916), (10, 19201958), (20, 9600979), (31, 6194180), (62, 3097090), (124, 1548545), (155, 1238836), (310, 619418), (317, 605740), (620, 309709), (634, 302870), (977, 196540), (1268, 151435), (1585, 121148), (1954, 98270), (3170, 60574), (3908, 49135), (4885, 39308), (6340, 30287), (9770, 19654), (9827, 19540)]