149380736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 315792000

約数和(自身を除く): 166411264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 239, 257, 304, 478, 514, 608, 956, 1028, 1216, 1912, 2056, 2432, 3824, 4112, 4541, 4883, 7648, 8224, 9082, 9766, 15296, 16448, 18164, 19532, 30592, 32896, 36328, 39064, 61423, 72656, 78128, 122846, 145312, 156256, 245692, 290624, 312512, 491384, 581248, 625024, 982768, 1167037, 1965536, 2334074, 3931072, 4668148, 7862144, 9336296, 18672592, 37345184, 74690368, 149380736]

約数ペア:

[(1, 149380736), (2, 74690368), (4, 37345184), (8, 18672592), (16, 9336296), (19, 7862144), (32, 4668148), (38, 3931072), (64, 2334074), (76, 1965536), (128, 1167037), (152, 982768), (239, 625024), (257, 581248), (304, 491384), (478, 312512), (514, 290624), (608, 245692), (956, 156256), (1028, 145312), (1216, 122846), (1912, 78128), (2056, 72656), (2432, 61423), (3824, 39064), (4112, 36328), (4541, 32896), (4883, 30592), (7648, 19532), (8224, 18164), (9082, 16448), (9766, 15296)]