172287402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{215899}}^1$

素因数の和:215930

約数の個数: 32

約数和(自身を含む): 414528000

約数和(自身を除く): 242240598

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 215899, 431798, 647697, 1295394, 1511293, 3022586, 4102081, 4533879, 8204162, 9067758, 12306243, 24612486, 28714567, 57429134, 86143701, 172287402]

約数ペア:

[(1, 172287402), (2, 86143701), (3, 57429134), (6, 28714567), (7, 24612486), (14, 12306243), (19, 9067758), (21, 8204162), (38, 4533879), (42, 4102081), (57, 3022586), (114, 1511293), (133, 1295394), (266, 647697), (399, 431798), (798, 215899)]