201643128

素因数分解:

$2^3\times 3^3\times {\mathrm{467}}^1\times {\mathrm{1999}}^1$

素因数の和:2481

約数の個数: 64

約数和(自身を含む): 561600000

約数和(自身を除く): 359956872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 467, 934, 1401, 1868, 1999, 2802, 3736, 3998, 4203, 5604, 5997, 7996, 8406, 11208, 11994, 12609, 15992, 16812, 17991, 23988, 25218, 33624, 35982, 47976, 50436, 53973, 71964, 100872, 107946, 143928, 215892, 431784, 933533, 1867066, 2800599, 3734132, 5601198, 7468264, 8401797, 11202396, 16803594, 22404792, 25205391, 33607188, 50410782, 67214376, 100821564, 201643128]

約数ペア:

[(1, 201643128), (2, 100821564), (3, 67214376), (4, 50410782), (6, 33607188), (8, 25205391), (9, 22404792), (12, 16803594), (18, 11202396), (24, 8401797), (27, 7468264), (36, 5601198), (54, 3734132), (72, 2800599), (108, 1867066), (216, 933533), (467, 431784), (934, 215892), (1401, 143928), (1868, 107946), (1999, 100872), (2802, 71964), (3736, 53973), (3998, 50436), (4203, 47976), (5604, 35982), (5997, 33624), (7996, 25218), (8406, 23988), (11208, 17991), (11994, 16812), (12609, 15992)]