135680896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 295681680

約数和(自身を除く): 160000784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 268, 416, 536, 832, 871, 1072, 1217, 1664, 1742, 2144, 2434, 3484, 4288, 4868, 6968, 8576, 9736, 13936, 15821, 19472, 27872, 31642, 38944, 55744, 63284, 77888, 81539, 111488, 126568, 155776, 163078, 253136, 326156, 506272, 652312, 1012544, 1060007, 1304624, 2025088, 2120014, 2609248, 4240028, 5218496, 8480056, 10436992, 16960112, 33920224, 67840448, 135680896]

約数ペア:

[(1, 135680896), (2, 67840448), (4, 33920224), (8, 16960112), (13, 10436992), (16, 8480056), (26, 5218496), (32, 4240028), (52, 2609248), (64, 2120014), (67, 2025088), (104, 1304624), (128, 1060007), (134, 1012544), (208, 652312), (268, 506272), (416, 326156), (536, 253136), (832, 163078), (871, 155776), (1072, 126568), (1217, 111488), (1664, 81539), (1742, 77888), (2144, 63284), (2434, 55744), (3484, 38944), (4288, 31642), (4868, 27872), (6968, 19472), (8576, 15821), (9736, 13936)]