156919378432

素因数分解:

$2^9\times {\mathrm{331}}^1\times {\mathrm{881}}^1\times {\mathrm{1051}}^1$

素因数の和:2281

約数の個数: 80

約数和(自身を含む): 315136017504

約数和(自身を除く): 158216639072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 512, 662, 881, 1051, 1324, 1762, 2102, 2648, 3524, 4204, 5296, 7048, 8408, 10592, 14096, 16816, 21184, 28192, 33632, 42368, 56384, 67264, 84736, 112768, 134528, 169472, 225536, 269056, 291611, 347881, 451072, 538112, 583222, 695762, 925931, 1166444, 1391524, 1851862, 2332888, 2783048, 3703724, 4665776, 5566096, 7407448, 9331552, 11132192, 14814896, 18663104, 22264384, 29629792, 37326208, 44528768, 59259584, 74652416, 89057536, 118519168, 149304832, 178115072, 237038336, 306483161, 474076672, 612966322, 1225932644, 2451865288, 4903730576, 9807461152, 19614922304, 39229844608, 78459689216, 156919378432]

約数ペア:

[(1, 156919378432), (2, 78459689216), (4, 39229844608), (8, 19614922304), (16, 9807461152), (32, 4903730576), (64, 2451865288), (128, 1225932644), (256, 612966322), (331, 474076672), (512, 306483161), (662, 237038336), (881, 178115072), (1051, 149304832), (1324, 118519168), (1762, 89057536), (2102, 74652416), (2648, 59259584), (3524, 44528768), (4204, 37326208), (5296, 29629792), (7048, 22264384), (8408, 18663104), (10592, 14814896), (14096, 11132192), (16816, 9331552), (21184, 7407448), (28192, 5566096), (33632, 4665776), (42368, 3703724), (56384, 2783048), (67264, 2332888), (84736, 1851862), (112768, 1391524), (134528, 1166444), (169472, 925931), (225536, 695762), (269056, 583222), (291611, 538112), (347881, 451072)]