125190544

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 80

約数和(自身を含む): 267234880

約数和(自身を除く): 142044336

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 61, 76, 86, 122, 152, 157, 172, 244, 304, 314, 344, 488, 628, 688, 817, 976, 1159, 1256, 1634, 2318, 2512, 2623, 2983, 3268, 4636, 5246, 5966, 6536, 6751, 9272, 9577, 10492, 11932, 13072, 13502, 18544, 19154, 20984, 23864, 27004, 38308, 41968, 47728, 49837, 54008, 76616, 99674, 108016, 128269, 153232, 181963, 199348, 256538, 363926, 398696, 411811, 513076, 727852, 797392, 823622, 1026152, 1455704, 1647244, 2052304, 2911408, 3294488, 6588976, 7824409, 15648818, 31297636, 62595272, 125190544]

約数ペア:

[(1, 125190544), (2, 62595272), (4, 31297636), (8, 15648818), (16, 7824409), (19, 6588976), (38, 3294488), (43, 2911408), (61, 2052304), (76, 1647244), (86, 1455704), (122, 1026152), (152, 823622), (157, 797392), (172, 727852), (244, 513076), (304, 411811), (314, 398696), (344, 363926), (488, 256538), (628, 199348), (688, 181963), (817, 153232), (976, 128269), (1159, 108016), (1256, 99674), (1634, 76616), (2318, 54008), (2512, 49837), (2623, 47728), (2983, 41968), (3268, 38308), (4636, 27004), (5246, 23864), (5966, 20984), (6536, 19154), (6751, 18544), (9272, 13502), (9577, 13072), (10492, 11932)]