159401472

素因数分解:

$2^9\times 3^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 428006832

約数和(自身を除く): 268605360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 512, 628, 661, 768, 942, 1256, 1322, 1536, 1884, 1983, 2512, 2644, 3768, 3966, 5024, 5288, 7536, 7932, 10048, 10576, 15072, 15864, 20096, 21152, 30144, 31728, 40192, 42304, 60288, 63456, 80384, 84608, 103777, 120576, 126912, 169216, 207554, 241152, 253824, 311331, 338432, 415108, 507648, 622662, 830216, 1015296, 1245324, 1660432, 2490648, 3320864, 4981296, 6641728, 9962592, 13283456, 19925184, 26566912, 39850368, 53133824, 79700736, 159401472]

約数ペア:

[(1, 159401472), (2, 79700736), (3, 53133824), (4, 39850368), (6, 26566912), (8, 19925184), (12, 13283456), (16, 9962592), (24, 6641728), (32, 4981296), (48, 3320864), (64, 2490648), (96, 1660432), (128, 1245324), (157, 1015296), (192, 830216), (256, 622662), (314, 507648), (384, 415108), (471, 338432), (512, 311331), (628, 253824), (661, 241152), (768, 207554), (942, 169216), (1256, 126912), (1322, 120576), (1536, 103777), (1884, 84608), (1983, 80384), (2512, 63456), (2644, 60288), (3768, 42304), (3966, 40192), (5024, 31728), (5288, 30144), (7536, 21152), (7932, 20096), (10048, 15864), (10576, 15072)]