139920696

素因数分解:

$2^3\times 3^4\times {\mathrm{215927}}^1$

素因数の和:215945

約数の個数: 40

約数和(自身を含む): 391909320

約数和(自身を除く): 251988624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 215927, 431854, 647781, 863708, 1295562, 1727416, 1943343, 2591124, 3886686, 5182248, 5830029, 7773372, 11660058, 15546744, 17490087, 23320116, 34980174, 46640232, 69960348, 139920696]

約数ペア:

[(1, 139920696), (2, 69960348), (3, 46640232), (4, 34980174), (6, 23320116), (8, 17490087), (9, 15546744), (12, 11660058), (18, 7773372), (24, 5830029), (27, 5182248), (36, 3886686), (54, 2591124), (72, 1943343), (81, 1727416), (108, 1295562), (162, 863708), (216, 647781), (324, 431854), (648, 215927)]