145722744

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{11699}}^1$

素因数の和:11884

約数の個数: 48

約数和(自身を含む): 396981000

約数和(自身を除く): 251258256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 11699, 12456, 23398, 35097, 46796, 70194, 93592, 105291, 140388, 210582, 280776, 421164, 842328, 2023927, 4047854, 6071781, 8095708, 12143562, 16191416, 18215343, 24287124, 36430686, 48574248, 72861372, 145722744]

約数ペア:

[(1, 145722744), (2, 72861372), (3, 48574248), (4, 36430686), (6, 24287124), (8, 18215343), (9, 16191416), (12, 12143562), (18, 8095708), (24, 6071781), (36, 4047854), (72, 2023927), (173, 842328), (346, 421164), (519, 280776), (692, 210582), (1038, 140388), (1384, 105291), (1557, 93592), (2076, 70194), (3114, 46796), (4152, 35097), (6228, 23398), (11699, 12456)]