188698720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{168481}}^1$

素因数の和:168503

約数の個数: 48

約数和(自身を含む): 509489568

約数和(自身を除く): 320790848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 168481, 336962, 673924, 842405, 1179367, 1347848, 1684810, 2358734, 2695696, 3369620, 4717468, 5391392, 5896835, 6739240, 9434936, 11793670, 13478480, 18869872, 23587340, 26956960, 37739744, 47174680, 94349360, 188698720]

約数ペア:

[(1, 188698720), (2, 94349360), (4, 47174680), (5, 37739744), (7, 26956960), (8, 23587340), (10, 18869872), (14, 13478480), (16, 11793670), (20, 9434936), (28, 6739240), (32, 5896835), (35, 5391392), (40, 4717468), (56, 3369620), (70, 2695696), (80, 2358734), (112, 1684810), (140, 1347848), (160, 1179367), (224, 842405), (280, 673924), (560, 336962), (1120, 168481)]