156935912

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 343768320

約数和(自身を除く): 186832408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 167, 173, 194, 334, 346, 388, 668, 679, 692, 776, 1169, 1211, 1336, 1358, 1384, 2338, 2422, 2716, 4676, 4844, 5432, 9352, 9688, 16199, 16781, 28891, 32398, 33562, 57782, 64796, 67124, 113393, 115564, 117467, 129592, 134248, 202237, 226786, 231128, 234934, 404474, 453572, 469868, 808948, 907144, 939736, 1617896, 2802427, 5604854, 11209708, 19616989, 22419416, 39233978, 78467956, 156935912]

約数ペア:

[(1, 156935912), (2, 78467956), (4, 39233978), (7, 22419416), (8, 19616989), (14, 11209708), (28, 5604854), (56, 2802427), (97, 1617896), (167, 939736), (173, 907144), (194, 808948), (334, 469868), (346, 453572), (388, 404474), (668, 234934), (679, 231128), (692, 226786), (776, 202237), (1169, 134248), (1211, 129592), (1336, 117467), (1358, 115564), (1384, 113393), (2338, 67124), (2422, 64796), (2716, 57782), (4676, 33562), (4844, 32398), (5432, 28891), (9352, 16781), (9688, 16199)]