218079082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 363560400

約数和(自身を除く): 145481318

約数列:

[1, 2, 13, 26, 41, 82, 149, 298, 533, 1066, 1373, 1937, 2746, 3874, 6109, 12218, 17849, 35698, 56293, 79417, 112586, 158834, 204577, 409154, 731809, 1463618, 2659501, 5319002, 8387657, 16775314, 109039541, 218079082]

約数ペア:

[(1, 218079082), (2, 109039541), (13, 16775314), (26, 8387657), (41, 5319002), (82, 2659501), (149, 1463618), (298, 731809), (533, 409154), (1066, 204577), (1373, 158834), (1937, 112586), (2746, 79417), (3874, 56293), (6109, 35698), (12218, 17849)]