201578724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 542269728

約数和(自身を除く): 340691004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 227, 306, 454, 612, 681, 908, 1362, 1451, 2043, 2724, 2902, 3859, 4086, 4353, 5804, 7718, 8172, 8706, 11577, 13059, 15436, 17412, 23154, 24667, 26118, 34731, 46308, 49334, 52236, 69462, 74001, 98668, 138924, 148002, 222003, 296004, 329377, 444006, 658754, 888012, 988131, 1317508, 1976262, 2964393, 3952524, 5599409, 5928786, 11198818, 11857572, 16798227, 22397636, 33596454, 50394681, 67192908, 100789362, 201578724]

約数ペア:

[(1, 201578724), (2, 100789362), (3, 67192908), (4, 50394681), (6, 33596454), (9, 22397636), (12, 16798227), (17, 11857572), (18, 11198818), (34, 5928786), (36, 5599409), (51, 3952524), (68, 2964393), (102, 1976262), (153, 1317508), (204, 988131), (227, 888012), (306, 658754), (454, 444006), (612, 329377), (681, 296004), (908, 222003), (1362, 148002), (1451, 138924), (2043, 98668), (2724, 74001), (2902, 69462), (3859, 52236), (4086, 49334), (4353, 46308), (5804, 34731), (7718, 26118), (8172, 24667), (8706, 23154), (11577, 17412), (13059, 15436)]