198552352

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{311}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 399095424

約数和(自身を除く): 200543072

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 281, 284, 311, 562, 568, 622, 1124, 1136, 1244, 2248, 2272, 2488, 4496, 4976, 8992, 9952, 19951, 22081, 39902, 44162, 79804, 87391, 88324, 159608, 174782, 176648, 319216, 349564, 353296, 638432, 699128, 706592, 1398256, 2796512, 6204761, 12409522, 24819044, 49638088, 99276176, 198552352]

約数ペア:

[(1, 198552352), (2, 99276176), (4, 49638088), (8, 24819044), (16, 12409522), (32, 6204761), (71, 2796512), (142, 1398256), (281, 706592), (284, 699128), (311, 638432), (562, 353296), (568, 349564), (622, 319216), (1124, 176648), (1136, 174782), (1244, 159608), (2248, 88324), (2272, 87391), (2488, 79804), (4496, 44162), (4976, 39902), (8992, 22081), (9952, 19951)]