149281728

素因数分解:

$2^6\times 3^1\times {\mathrm{409}}^1\times {\mathrm{1901}}^1$

素因数の和:2325

約数の個数: 56

約数和(自身を含む): 396148560

約数和(自身を除く): 246866832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 409, 818, 1227, 1636, 1901, 2454, 3272, 3802, 4908, 5703, 6544, 7604, 9816, 11406, 13088, 15208, 19632, 22812, 26176, 30416, 39264, 45624, 60832, 78528, 91248, 121664, 182496, 364992, 777509, 1555018, 2332527, 3110036, 4665054, 6220072, 9330108, 12440144, 18660216, 24880288, 37320432, 49760576, 74640864, 149281728]

約数ペア:

[(1, 149281728), (2, 74640864), (3, 49760576), (4, 37320432), (6, 24880288), (8, 18660216), (12, 12440144), (16, 9330108), (24, 6220072), (32, 4665054), (48, 3110036), (64, 2332527), (96, 1555018), (192, 777509), (409, 364992), (818, 182496), (1227, 121664), (1636, 91248), (1901, 78528), (2454, 60832), (3272, 45624), (3802, 39264), (4908, 30416), (5703, 26176), (6544, 22812), (7604, 19632), (9816, 15208), (11406, 13088)]