201236872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{2141}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 390700800

約数和(自身を除く): 189463928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 379, 758, 1516, 2141, 3032, 4282, 8564, 11749, 17128, 23498, 46996, 66371, 93992, 132742, 265484, 530968, 811439, 1622878, 3245756, 6491512, 25154609, 50309218, 100618436, 201236872]

約数ペア:

[(1, 201236872), (2, 100618436), (4, 50309218), (8, 25154609), (31, 6491512), (62, 3245756), (124, 1622878), (248, 811439), (379, 530968), (758, 265484), (1516, 132742), (2141, 93992), (3032, 66371), (4282, 46996), (8564, 23498), (11749, 17128)]