139736032

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1079

約数の個数: 48

約数和(自身を含む): 290908800

約数和(自身を除く): 151172768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 311, 608, 622, 739, 1244, 1478, 2488, 2956, 4976, 5909, 5912, 9952, 11818, 11824, 14041, 23636, 23648, 28082, 47272, 56164, 94544, 112328, 189088, 224656, 229829, 449312, 459658, 919316, 1838632, 3677264, 4366751, 7354528, 8733502, 17467004, 34934008, 69868016, 139736032]

約数ペア:

[(1, 139736032), (2, 69868016), (4, 34934008), (8, 17467004), (16, 8733502), (19, 7354528), (32, 4366751), (38, 3677264), (76, 1838632), (152, 919316), (304, 459658), (311, 449312), (608, 229829), (622, 224656), (739, 189088), (1244, 112328), (1478, 94544), (2488, 56164), (2956, 47272), (4976, 28082), (5909, 23648), (5912, 23636), (9952, 14041), (11818, 11824)]