172765968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{211723}}^1$

素因数の和:211751

約数の個数: 40

約数和(自身を含む): 472567968

約数和(自身を除く): 299802000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 211723, 423446, 635169, 846892, 1270338, 1693784, 2540676, 3387568, 3599291, 5081352, 7198582, 10162704, 10797873, 14397164, 21595746, 28794328, 43191492, 57588656, 86382984, 172765968]

約数ペア:

[(1, 172765968), (2, 86382984), (3, 57588656), (4, 43191492), (6, 28794328), (8, 21595746), (12, 14397164), (16, 10797873), (17, 10162704), (24, 7198582), (34, 5081352), (48, 3599291), (51, 3387568), (68, 2540676), (102, 1693784), (136, 1270338), (204, 846892), (272, 635169), (408, 423446), (816, 211723)]