138560976

素因数分解:

$2^4\times 3^3\times {\mathrm{41}}^1\times {\mathrm{7823}}^1$

素因数の和:7881

約数の個数: 80

約数和(自身を含む): 407473920

約数和(自身を除く): 268912944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 41, 48, 54, 72, 82, 108, 123, 144, 164, 216, 246, 328, 369, 432, 492, 656, 738, 984, 1107, 1476, 1968, 2214, 2952, 4428, 5904, 7823, 8856, 15646, 17712, 23469, 31292, 46938, 62584, 70407, 93876, 125168, 140814, 187752, 211221, 281628, 320743, 375504, 422442, 563256, 641486, 844884, 962229, 1126512, 1282972, 1689768, 1924458, 2565944, 2886687, 3379536, 3848916, 5131888, 5773374, 7697832, 8660061, 11546748, 15395664, 17320122, 23093496, 34640244, 46186992, 69280488, 138560976]

約数ペア:

[(1, 138560976), (2, 69280488), (3, 46186992), (4, 34640244), (6, 23093496), (8, 17320122), (9, 15395664), (12, 11546748), (16, 8660061), (18, 7697832), (24, 5773374), (27, 5131888), (36, 3848916), (41, 3379536), (48, 2886687), (54, 2565944), (72, 1924458), (82, 1689768), (108, 1282972), (123, 1126512), (144, 962229), (164, 844884), (216, 641486), (246, 563256), (328, 422442), (369, 375504), (432, 320743), (492, 281628), (656, 211221), (738, 187752), (984, 140814), (1107, 125168), (1476, 93876), (1968, 70407), (2214, 62584), (2952, 46938), (4428, 31292), (5904, 23469), (7823, 17712), (8856, 15646)]