201643964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{11699}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 366912000

約数和(自身を除く): 165268036

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 4309, 8618, 11699, 17236, 23398, 46796, 362669, 725338, 1450676, 1626161, 3252322, 6504644, 50410991, 100821982, 201643964]

約数ペア:

[(1, 201643964), (2, 100821982), (4, 50410991), (31, 6504644), (62, 3252322), (124, 1626161), (139, 1450676), (278, 725338), (556, 362669), (4309, 46796), (8618, 23398), (11699, 17236)]