219664928

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51613}}^1$

素因数の和:51649

約数の個数: 48

約数和(自身を含む): 520269120

約数和(自身を除く): 300604192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 51613, 103226, 206452, 361291, 412904, 722582, 825808, 980647, 1445164, 1651616, 1961294, 2890328, 3922588, 5780656, 6864529, 7845176, 11561312, 13729058, 15690352, 27458116, 31380704, 54916232, 109832464, 219664928]

約数ペア:

[(1, 219664928), (2, 109832464), (4, 54916232), (7, 31380704), (8, 27458116), (14, 15690352), (16, 13729058), (19, 11561312), (28, 7845176), (32, 6864529), (38, 5780656), (56, 3922588), (76, 2890328), (112, 1961294), (133, 1651616), (152, 1445164), (224, 980647), (266, 825808), (304, 722582), (532, 412904), (608, 361291), (1064, 206452), (2128, 103226), (4256, 51613)]