127625288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 286416000

約数和(自身を除く): 158790712

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 89, 116, 178, 203, 232, 356, 406, 623, 712, 812, 883, 1246, 1624, 1766, 2492, 2581, 3532, 4984, 5162, 6181, 7064, 10324, 12362, 18067, 20648, 24724, 25607, 36134, 49448, 51214, 72268, 78587, 102428, 144536, 157174, 179249, 204856, 314348, 358498, 550109, 628696, 716996, 1100218, 1433992, 2200436, 2279023, 4400872, 4558046, 9116092, 15953161, 18232184, 31906322, 63812644, 127625288]

約数ペア:

[(1, 127625288), (2, 63812644), (4, 31906322), (7, 18232184), (8, 15953161), (14, 9116092), (28, 4558046), (29, 4400872), (56, 2279023), (58, 2200436), (89, 1433992), (116, 1100218), (178, 716996), (203, 628696), (232, 550109), (356, 358498), (406, 314348), (623, 204856), (712, 179249), (812, 157174), (883, 144536), (1246, 102428), (1624, 78587), (1766, 72268), (2492, 51214), (2581, 49448), (3532, 36134), (4984, 25607), (5162, 24724), (6181, 20648), (7064, 18067), (10324, 12362)]