126845056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2517

約数の個数: 64

約数和(自身を含む): 281030400

約数和(自身を除く): 154185344

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 2459, 3224, 3968, 4918, 6448, 9836, 12896, 19672, 25792, 31967, 39344, 51584, 63934, 76229, 78688, 127868, 152458, 157376, 255736, 304916, 314752, 511472, 609832, 990977, 1022944, 1219664, 1981954, 2045888, 2439328, 3963908, 4091776, 4878656, 7927816, 9757312, 15855632, 31711264, 63422528, 126845056]

約数ペア:

[(1, 126845056), (2, 63422528), (4, 31711264), (8, 15855632), (13, 9757312), (16, 7927816), (26, 4878656), (31, 4091776), (32, 3963908), (52, 2439328), (62, 2045888), (64, 1981954), (104, 1219664), (124, 1022944), (128, 990977), (208, 609832), (248, 511472), (403, 314752), (416, 304916), (496, 255736), (806, 157376), (832, 152458), (992, 127868), (1612, 78688), (1664, 76229), (1984, 63934), (2459, 51584), (3224, 39344), (3968, 31967), (4918, 25792), (6448, 19672), (9836, 12896)]