199368316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 445132800

約数和(自身を除く): 245764484

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 59, 62, 68, 118, 119, 124, 217, 229, 236, 238, 413, 434, 458, 476, 527, 826, 868, 916, 1003, 1054, 1603, 1652, 1829, 2006, 2108, 3206, 3658, 3689, 3893, 4012, 6412, 7021, 7099, 7316, 7378, 7786, 12803, 13511, 14042, 14198, 14756, 15572, 25606, 27022, 27251, 28084, 28396, 31093, 49693, 51212, 54044, 54502, 62186, 94577, 99386, 109004, 120683, 124372, 189154, 198772, 217651, 229687, 241366, 378308, 418841, 435302, 459374, 482732, 837682, 844781, 870604, 918748, 1607809, 1675364, 1689562, 2931887, 3215618, 3379124, 5863774, 6431236, 7120297, 11727548, 14240594, 28481188, 49842079, 99684158, 199368316]

約数ペア:

[(1, 199368316), (2, 99684158), (4, 49842079), (7, 28481188), (14, 14240594), (17, 11727548), (28, 7120297), (31, 6431236), (34, 5863774), (59, 3379124), (62, 3215618), (68, 2931887), (118, 1689562), (119, 1675364), (124, 1607809), (217, 918748), (229, 870604), (236, 844781), (238, 837682), (413, 482732), (434, 459374), (458, 435302), (476, 418841), (527, 378308), (826, 241366), (868, 229687), (916, 217651), (1003, 198772), (1054, 189154), (1603, 124372), (1652, 120683), (1829, 109004), (2006, 99386), (2108, 94577), (3206, 62186), (3658, 54502), (3689, 54044), (3893, 51212), (4012, 49693), (6412, 31093), (7021, 28396), (7099, 28084), (7316, 27251), (7378, 27022), (7786, 25606), (12803, 15572), (13511, 14756), (14042, 14198)]