161815296

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 434840560

約数和(自身を除く): 273025264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1744, 1933, 2616, 3488, 3866, 5232, 5799, 6976, 7732, 10464, 11598, 13952, 15464, 20928, 23196, 27904, 30928, 41856, 46392, 61856, 83712, 92784, 123712, 185568, 210697, 247424, 371136, 421394, 494848, 632091, 742272, 842788, 1264182, 1484544, 1685576, 2528364, 3371152, 5056728, 6742304, 10113456, 13484608, 20226912, 26969216, 40453824, 53938432, 80907648, 161815296]

約数ペア:

[(1, 161815296), (2, 80907648), (3, 53938432), (4, 40453824), (6, 26969216), (8, 20226912), (12, 13484608), (16, 10113456), (24, 6742304), (32, 5056728), (48, 3371152), (64, 2528364), (96, 1685576), (109, 1484544), (128, 1264182), (192, 842788), (218, 742272), (256, 632091), (327, 494848), (384, 421394), (436, 371136), (654, 247424), (768, 210697), (872, 185568), (1308, 123712), (1744, 92784), (1933, 83712), (2616, 61856), (3488, 46392), (3866, 41856), (5232, 30928), (5799, 27904), (6976, 23196), (7732, 20928), (10464, 15464), (11598, 13952)]