205119312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137849}}^1$

素因数の和:137891

約数の個数: 40

約数和(自身を含む): 546988800

約数和(自身を除く): 341869488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 137849, 275698, 413547, 551396, 827094, 1102792, 1654188, 2205584, 3308376, 4273319, 6616752, 8546638, 12819957, 17093276, 25639914, 34186552, 51279828, 68373104, 102559656, 205119312]

約数ペア:

[(1, 205119312), (2, 102559656), (3, 68373104), (4, 51279828), (6, 34186552), (8, 25639914), (12, 17093276), (16, 12819957), (24, 8546638), (31, 6616752), (48, 4273319), (62, 3308376), (93, 2205584), (124, 1654188), (186, 1102792), (248, 827094), (372, 551396), (496, 413547), (744, 275698), (1488, 137849)]