128931432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10513}}^1$

素因数の和:10602

約数の個数: 64

約数和(自身を含む): 373457280

約数和(自身を除く): 244525848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 10513, 12264, 21026, 31539, 42052, 63078, 73591, 84104, 126156, 147182, 220773, 252312, 294364, 441546, 588728, 767449, 883092, 1534898, 1766184, 2302347, 3069796, 4604694, 5372143, 6139592, 9209388, 10744286, 16116429, 18418776, 21488572, 32232858, 42977144, 64465716, 128931432]

約数ペア:

[(1, 128931432), (2, 64465716), (3, 42977144), (4, 32232858), (6, 21488572), (7, 18418776), (8, 16116429), (12, 10744286), (14, 9209388), (21, 6139592), (24, 5372143), (28, 4604694), (42, 3069796), (56, 2302347), (73, 1766184), (84, 1534898), (146, 883092), (168, 767449), (219, 588728), (292, 441546), (438, 294364), (511, 252312), (584, 220773), (876, 147182), (1022, 126156), (1533, 84104), (1752, 73591), (2044, 63078), (3066, 42052), (4088, 31539), (6132, 21026), (10513, 12264)]