123003288

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{55109}}^1$

素因数の和:55152

約数の個数: 48

約数和(自身を含む): 343886400

約数和(自身を除く): 220883112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 55109, 110218, 165327, 220436, 330654, 440872, 495981, 661308, 991962, 1322616, 1708379, 1983924, 3416758, 3967848, 5125137, 6833516, 10250274, 13667032, 15375411, 20500548, 30750822, 41001096, 61501644, 123003288]

約数ペア:

[(1, 123003288), (2, 61501644), (3, 41001096), (4, 30750822), (6, 20500548), (8, 15375411), (9, 13667032), (12, 10250274), (18, 6833516), (24, 5125137), (31, 3967848), (36, 3416758), (62, 1983924), (72, 1708379), (93, 1322616), (124, 991962), (186, 661308), (248, 495981), (279, 440872), (372, 330654), (558, 220436), (744, 165327), (1116, 110218), (2232, 55109)]