219520252

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2566

約数の個数: 48

約数和(自身を含む): 467425728

約数和(自身を除く): 247905476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 197, 238, 394, 476, 788, 1379, 2341, 2758, 3349, 4682, 5516, 6698, 9364, 13396, 16387, 23443, 32774, 39797, 46886, 65548, 79594, 93772, 159188, 278579, 461177, 557158, 922354, 1114316, 1844708, 3228239, 6456478, 7840009, 12912956, 15680018, 31360036, 54880063, 109760126, 219520252]

約数ペア:

[(1, 219520252), (2, 109760126), (4, 54880063), (7, 31360036), (14, 15680018), (17, 12912956), (28, 7840009), (34, 6456478), (68, 3228239), (119, 1844708), (197, 1114316), (238, 922354), (394, 557158), (476, 461177), (788, 278579), (1379, 159188), (2341, 93772), (2758, 79594), (3349, 65548), (4682, 46886), (5516, 39797), (6698, 32774), (9364, 23443), (13396, 16387)]