123048992

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20563}}^1$

素因数の和:20601

約数の個数: 48

約数和(自身を含む): 279834912

約数和(自身を除く): 156785920

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 5984, 20563, 41126, 82252, 164504, 226193, 329008, 349571, 452386, 658016, 699142, 904772, 1398284, 1809544, 2796568, 3619088, 3845281, 5593136, 7238176, 7690562, 11186272, 15381124, 30762248, 61524496, 123048992]

約数ペア:

[(1, 123048992), (2, 61524496), (4, 30762248), (8, 15381124), (11, 11186272), (16, 7690562), (17, 7238176), (22, 5593136), (32, 3845281), (34, 3619088), (44, 2796568), (68, 1809544), (88, 1398284), (136, 904772), (176, 699142), (187, 658016), (272, 452386), (352, 349571), (374, 329008), (544, 226193), (748, 164504), (1496, 82252), (2992, 41126), (5984, 20563)]