147716944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 323282880

約数和(自身を除く): 175565936

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 101, 136, 152, 202, 272, 283, 304, 323, 404, 566, 646, 808, 1132, 1292, 1616, 1717, 1919, 2264, 2584, 3434, 3838, 4528, 4811, 5168, 5377, 6868, 7676, 9622, 10754, 13736, 15352, 19244, 21508, 27472, 28583, 30704, 32623, 38488, 43016, 57166, 65246, 76976, 86032, 91409, 114332, 130492, 182818, 228664, 260984, 365636, 457328, 485911, 521968, 543077, 731272, 971822, 1086154, 1462544, 1943644, 2172308, 3887288, 4344616, 7774576, 8689232, 9232309, 18464618, 36929236, 73858472, 147716944]

約数ペア:

[(1, 147716944), (2, 73858472), (4, 36929236), (8, 18464618), (16, 9232309), (17, 8689232), (19, 7774576), (34, 4344616), (38, 3887288), (68, 2172308), (76, 1943644), (101, 1462544), (136, 1086154), (152, 971822), (202, 731272), (272, 543077), (283, 521968), (304, 485911), (323, 457328), (404, 365636), (566, 260984), (646, 228664), (808, 182818), (1132, 130492), (1292, 114332), (1616, 91409), (1717, 86032), (1919, 76976), (2264, 65246), (2584, 57166), (3434, 43016), (3838, 38488), (4528, 32623), (4811, 30704), (5168, 28583), (5377, 27472), (6868, 21508), (7676, 19244), (9622, 15352), (10754, 13736)]