127416848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 277648896

約数和(自身を除く): 150232048

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 67, 82, 104, 134, 164, 208, 223, 268, 328, 446, 533, 536, 656, 871, 892, 1066, 1072, 1742, 1784, 2132, 2747, 2899, 3484, 3568, 4264, 5494, 5798, 6968, 8528, 9143, 10988, 11596, 13936, 14941, 18286, 21976, 23192, 29882, 35711, 36572, 43952, 46384, 59764, 71422, 73144, 118859, 119528, 142844, 146288, 194233, 237718, 239056, 285688, 388466, 475436, 571376, 612581, 776932, 950872, 1225162, 1553864, 1901744, 2450324, 3107728, 4900648, 7963553, 9801296, 15927106, 31854212, 63708424, 127416848]

約数ペア:

[(1, 127416848), (2, 63708424), (4, 31854212), (8, 15927106), (13, 9801296), (16, 7963553), (26, 4900648), (41, 3107728), (52, 2450324), (67, 1901744), (82, 1553864), (104, 1225162), (134, 950872), (164, 776932), (208, 612581), (223, 571376), (268, 475436), (328, 388466), (446, 285688), (533, 239056), (536, 237718), (656, 194233), (871, 146288), (892, 142844), (1066, 119528), (1072, 118859), (1742, 73144), (1784, 71422), (2132, 59764), (2747, 46384), (2899, 43952), (3484, 36572), (3568, 35711), (4264, 29882), (5494, 23192), (5798, 21976), (6968, 18286), (8528, 14941), (9143, 13936), (10988, 11596)]