156430044

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:919

約数の個数: 72

約数和(自身を含む): 408087680

約数和(自身を除く): 251657636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 387, 417, 516, 556, 727, 774, 834, 1251, 1454, 1548, 1668, 2181, 2502, 2908, 4362, 5004, 5977, 6543, 8724, 11954, 13086, 17931, 23908, 26172, 31261, 35862, 53793, 62522, 71724, 93783, 101053, 107586, 125044, 187566, 202106, 215172, 281349, 303159, 375132, 404212, 562698, 606318, 909477, 1125396, 1212636, 1818954, 3637908, 4345279, 8690558, 13035837, 17381116, 26071674, 39107511, 52143348, 78215022, 156430044]

約数ペア:

[(1, 156430044), (2, 78215022), (3, 52143348), (4, 39107511), (6, 26071674), (9, 17381116), (12, 13035837), (18, 8690558), (36, 4345279), (43, 3637908), (86, 1818954), (129, 1212636), (139, 1125396), (172, 909477), (258, 606318), (278, 562698), (387, 404212), (417, 375132), (516, 303159), (556, 281349), (727, 215172), (774, 202106), (834, 187566), (1251, 125044), (1454, 107586), (1548, 101053), (1668, 93783), (2181, 71724), (2502, 62522), (2908, 53793), (4362, 35862), (5004, 31261), (5977, 26172), (6543, 23908), (8724, 17931), (11954, 13086)]