145657728

素因数分解:

$2^7\times 3^2\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 96

約数和(自身を含む): 421747560

約数和(自身を除く): 276089832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 227, 288, 384, 454, 557, 576, 681, 908, 1114, 1152, 1362, 1671, 1816, 2043, 2228, 2724, 3342, 3632, 4086, 4456, 5013, 5448, 6684, 7264, 8172, 8912, 10026, 10896, 13368, 14528, 16344, 17824, 20052, 21792, 26736, 29056, 32688, 35648, 40104, 43584, 53472, 65376, 71296, 80208, 87168, 106944, 126439, 130752, 160416, 213888, 252878, 261504, 320832, 379317, 505756, 641664, 758634, 1011512, 1137951, 1517268, 2023024, 2275902, 3034536, 4046048, 4551804, 6069072, 8092096, 9103608, 12138144, 16184192, 18207216, 24276288, 36414432, 48552576, 72828864, 145657728]

約数ペア:

[(1, 145657728), (2, 72828864), (3, 48552576), (4, 36414432), (6, 24276288), (8, 18207216), (9, 16184192), (12, 12138144), (16, 9103608), (18, 8092096), (24, 6069072), (32, 4551804), (36, 4046048), (48, 3034536), (64, 2275902), (72, 2023024), (96, 1517268), (128, 1137951), (144, 1011512), (192, 758634), (227, 641664), (288, 505756), (384, 379317), (454, 320832), (557, 261504), (576, 252878), (681, 213888), (908, 160416), (1114, 130752), (1152, 126439), (1362, 106944), (1671, 87168), (1816, 80208), (2043, 71296), (2228, 65376), (2724, 53472), (3342, 43584), (3632, 40104), (4086, 35648), (4456, 32688), (5013, 29056), (5448, 26736), (6684, 21792), (7264, 20052), (8172, 17824), (8912, 16344), (10026, 14528), (10896, 13368)]