189773820336

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1\times {\mathrm{25411}}^1$

素因数の和:26570

約数の個数: 80

約数和(自身を含む): 493888928768

約数和(自身を除く): 304115108432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 991, 1256, 1884, 1982, 2512, 2973, 3768, 3964, 5946, 7536, 7928, 11892, 15856, 23784, 25411, 47568, 50822, 76233, 101644, 152466, 155587, 203288, 304932, 311174, 406576, 466761, 609864, 622348, 933522, 1219728, 1244696, 1867044, 2489392, 3734088, 3989527, 7468176, 7979054, 11968581, 15958108, 23937162, 25182301, 31916216, 47874324, 50364602, 63832432, 75546903, 95748648, 100729204, 151093806, 191497296, 201458408, 302187612, 402916816, 604375224, 1208750448, 3953621257, 7907242514, 11860863771, 15814485028, 23721727542, 31628970056, 47443455084, 63257940112, 94886910168, 189773820336]

約数ペア:

[(1, 189773820336), (2, 94886910168), (3, 63257940112), (4, 47443455084), (6, 31628970056), (8, 23721727542), (12, 15814485028), (16, 11860863771), (24, 7907242514), (48, 3953621257), (157, 1208750448), (314, 604375224), (471, 402916816), (628, 302187612), (942, 201458408), (991, 191497296), (1256, 151093806), (1884, 100729204), (1982, 95748648), (2512, 75546903), (2973, 63832432), (3768, 50364602), (3964, 47874324), (5946, 31916216), (7536, 25182301), (7928, 23937162), (11892, 15958108), (15856, 11968581), (23784, 7979054), (25411, 7468176), (47568, 3989527), (50822, 3734088), (76233, 2489392), (101644, 1867044), (152466, 1244696), (155587, 1219728), (203288, 933522), (304932, 622348), (311174, 609864), (406576, 466761)]