199392806

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2579}}^1$

素因数の和:2684

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 127544794

約数列:

[1, 2, 29, 31, 43, 58, 62, 86, 899, 1247, 1333, 1798, 2494, 2579, 2666, 5158, 38657, 74791, 77314, 79949, 110897, 149582, 159898, 221794, 2318521, 3216013, 3437807, 4637042, 6432026, 6875614, 99696403, 199392806]

約数ペア:

[(1, 199392806), (2, 99696403), (29, 6875614), (31, 6432026), (43, 4637042), (58, 3437807), (62, 3216013), (86, 2318521), (899, 221794), (1247, 159898), (1333, 149582), (1798, 110897), (2494, 79949), (2579, 77314), (2666, 74791), (5158, 38657)]