218084398

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1769

約数の個数: 48

約数和(自身を含む): 408265920

約数和(自身を除く): 190181522

約数列:

[1, 2, 7, 14, 17, 34, 49, 79, 98, 119, 158, 238, 553, 833, 1106, 1343, 1657, 1666, 2686, 3314, 3871, 7742, 9401, 11599, 18802, 23198, 28169, 56338, 65807, 81193, 130903, 131614, 162386, 197183, 261806, 394366, 916321, 1380281, 1832642, 2225351, 2760562, 4450702, 6414247, 12828494, 15577457, 31154914, 109042199, 218084398]

約数ペア:

[(1, 218084398), (2, 109042199), (7, 31154914), (14, 15577457), (17, 12828494), (34, 6414247), (49, 4450702), (79, 2760562), (98, 2225351), (119, 1832642), (158, 1380281), (238, 916321), (553, 394366), (833, 261806), (1106, 197183), (1343, 162386), (1657, 131614), (1666, 130903), (2686, 81193), (3314, 65807), (3871, 56338), (7742, 28169), (9401, 23198), (11599, 18802)]