198957752

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3697}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 440653680

約数和(自身を除く): 241695928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3697, 3844, 6727, 7394, 7688, 13454, 14788, 25879, 26908, 29576, 51758, 53816, 103516, 114607, 207032, 229214, 458428, 802249, 916856, 1604498, 3208996, 3552817, 6417992, 7105634, 14211268, 24869719, 28422536, 49739438, 99478876, 198957752]

約数ペア:

[(1, 198957752), (2, 99478876), (4, 49739438), (7, 28422536), (8, 24869719), (14, 14211268), (28, 7105634), (31, 6417992), (56, 3552817), (62, 3208996), (124, 1604498), (217, 916856), (248, 802249), (434, 458428), (868, 229214), (961, 207032), (1736, 114607), (1922, 103516), (3697, 53816), (3844, 51758), (6727, 29576), (7394, 26908), (7688, 25879), (13454, 14788)]