156323856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{661}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 436708160

約数和(自身を除く): 280384304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 624, 661, 758, 1137, 1322, 1516, 1983, 2274, 2644, 3032, 3966, 4548, 4927, 5288, 6064, 7932, 8593, 9096, 9854, 10576, 14781, 15864, 17186, 18192, 19708, 25779, 29562, 31728, 34372, 39416, 51558, 59124, 68744, 78832, 103116, 118248, 137488, 206232, 236496, 250519, 412464, 501038, 751557, 1002076, 1503114, 2004152, 3006228, 3256747, 4008304, 6012456, 6513494, 9770241, 12024912, 13026988, 19540482, 26053976, 39080964, 52107952, 78161928, 156323856]

約数ペア:

[(1, 156323856), (2, 78161928), (3, 52107952), (4, 39080964), (6, 26053976), (8, 19540482), (12, 13026988), (13, 12024912), (16, 9770241), (24, 6513494), (26, 6012456), (39, 4008304), (48, 3256747), (52, 3006228), (78, 2004152), (104, 1503114), (156, 1002076), (208, 751557), (312, 501038), (379, 412464), (624, 250519), (661, 236496), (758, 206232), (1137, 137488), (1322, 118248), (1516, 103116), (1983, 78832), (2274, 68744), (2644, 59124), (3032, 51558), (3966, 39416), (4548, 34372), (4927, 31728), (5288, 29562), (6064, 25779), (7932, 19708), (8593, 18192), (9096, 17186), (9854, 15864), (10576, 14781)]