98921144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 224640000

約数和(自身を除く): 125718856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 239, 266, 389, 478, 532, 778, 956, 1064, 1556, 1673, 1912, 2723, 3112, 3346, 4541, 5446, 6692, 7391, 9082, 10892, 13384, 14782, 18164, 21784, 29564, 31787, 36328, 51737, 59128, 63574, 92971, 103474, 127148, 185942, 206948, 254296, 371884, 413896, 650797, 743768, 1301594, 1766449, 2603188, 3532898, 5206376, 7065796, 12365143, 14131592, 24730286, 49460572, 98921144]

約数ペア:

[(1, 98921144), (2, 49460572), (4, 24730286), (7, 14131592), (8, 12365143), (14, 7065796), (19, 5206376), (28, 3532898), (38, 2603188), (56, 1766449), (76, 1301594), (133, 743768), (152, 650797), (239, 413896), (266, 371884), (389, 254296), (478, 206948), (532, 185942), (778, 127148), (956, 103474), (1064, 92971), (1556, 63574), (1673, 59128), (1912, 51737), (2723, 36328), (3112, 31787), (3346, 29564), (4541, 21784), (5446, 18164), (6692, 14782), (7391, 13384), (9082, 10892)]