201480069

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 133060731

約数列:

[1, 3, 7, 21, 23, 43, 69, 89, 109, 129, 161, 267, 301, 327, 483, 623, 763, 903, 989, 1869, 2047, 2289, 2507, 2967, 3827, 4687, 6141, 6923, 7521, 9701, 11481, 14061, 14329, 17549, 20769, 26789, 29103, 32809, 42987, 52647, 67907, 80367, 88021, 98427, 107801, 203721, 223123, 264063, 323403, 417143, 616147, 669369, 754607, 1251429, 1561861, 1848441, 2263821, 2920001, 4685583, 8760003, 9594289, 28782867, 67160023, 201480069]

約数ペア:

[(1, 201480069), (3, 67160023), (7, 28782867), (21, 9594289), (23, 8760003), (43, 4685583), (69, 2920001), (89, 2263821), (109, 1848441), (129, 1561861), (161, 1251429), (267, 754607), (301, 669369), (327, 616147), (483, 417143), (623, 323403), (763, 264063), (903, 223123), (989, 203721), (1869, 107801), (2047, 98427), (2289, 88021), (2507, 80367), (2967, 67907), (3827, 52647), (4687, 42987), (6141, 32809), (6923, 29103), (7521, 26789), (9701, 20769), (11481, 17549), (14061, 14329)]