127908528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1543}}^1$

素因数の和:1722

約数の個数: 80

約数和(自身を含む): 363000576

約数和(自身を除く): 235092048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 157, 176, 264, 314, 471, 528, 628, 942, 1256, 1543, 1727, 1884, 2512, 3086, 3454, 3768, 4629, 5181, 6172, 6908, 7536, 9258, 10362, 12344, 13816, 16973, 18516, 20724, 24688, 27632, 33946, 37032, 41448, 50919, 67892, 74064, 82896, 101838, 135784, 203676, 242251, 271568, 407352, 484502, 726753, 814704, 969004, 1453506, 1938008, 2664761, 2907012, 3876016, 5329522, 5814024, 7994283, 10659044, 11628048, 15988566, 21318088, 31977132, 42636176, 63954264, 127908528]

約数ペア:

[(1, 127908528), (2, 63954264), (3, 42636176), (4, 31977132), (6, 21318088), (8, 15988566), (11, 11628048), (12, 10659044), (16, 7994283), (22, 5814024), (24, 5329522), (33, 3876016), (44, 2907012), (48, 2664761), (66, 1938008), (88, 1453506), (132, 969004), (157, 814704), (176, 726753), (264, 484502), (314, 407352), (471, 271568), (528, 242251), (628, 203676), (942, 135784), (1256, 101838), (1543, 82896), (1727, 74064), (1884, 67892), (2512, 50919), (3086, 41448), (3454, 37032), (3768, 33946), (4629, 27632), (5181, 24688), (6172, 20724), (6908, 18516), (7536, 16973), (9258, 13816), (10362, 12344)]