131238592

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 56

約数和(自身を含む): 267370560

約数和(自身を除く): 136131968

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 101, 158, 202, 257, 316, 404, 514, 632, 808, 1028, 1264, 1616, 2056, 2528, 3232, 4112, 5056, 6464, 7979, 8224, 15958, 16448, 20303, 25957, 31916, 40606, 51914, 63832, 81212, 103828, 127664, 162424, 207656, 255328, 324848, 415312, 510656, 649696, 830624, 1299392, 1661248, 2050603, 4101206, 8202412, 16404824, 32809648, 65619296, 131238592]

約数ペア:

[(1, 131238592), (2, 65619296), (4, 32809648), (8, 16404824), (16, 8202412), (32, 4101206), (64, 2050603), (79, 1661248), (101, 1299392), (158, 830624), (202, 649696), (257, 510656), (316, 415312), (404, 324848), (514, 255328), (632, 207656), (808, 162424), (1028, 127664), (1264, 103828), (1616, 81212), (2056, 63832), (2528, 51914), (3232, 40606), (4112, 31916), (5056, 25957), (6464, 20303), (7979, 16448), (8224, 15958)]