219664146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{15733}}^1$

素因数の和:15930

約数の個数: 32

約数和(自身を含む): 475796160

約数和(自身を除く): 256132014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6981, 13962, 15733, 31466, 47199, 94398, 204529, 409058, 613587, 1227174, 2816207, 5632414, 8448621, 16897242, 36610691, 73221382, 109832073, 219664146]

約数ペア:

[(1, 219664146), (2, 109832073), (3, 73221382), (6, 36610691), (13, 16897242), (26, 8448621), (39, 5632414), (78, 2816207), (179, 1227174), (358, 613587), (537, 409058), (1074, 204529), (2327, 94398), (4654, 47199), (6981, 31466), (13962, 15733)]