220146906

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{2591}}^1$

素因数の和:2644

約数の個数: 72

約数和(自身を含む): 544288896

約数和(自身を除く): 324141990

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 289, 294, 357, 578, 714, 833, 867, 1666, 1734, 2023, 2499, 2591, 4046, 4998, 5182, 6069, 7773, 12138, 14161, 15546, 18137, 28322, 36274, 42483, 44047, 54411, 84966, 88094, 108822, 126959, 132141, 253918, 264282, 308329, 380877, 616658, 748799, 761754, 924987, 1497598, 1849974, 2158303, 2246397, 4316606, 4492794, 5241593, 6474909, 10483186, 12949818, 15724779, 31449558, 36691151, 73382302, 110073453, 220146906]

約数ペア:

[(1, 220146906), (2, 110073453), (3, 73382302), (6, 36691151), (7, 31449558), (14, 15724779), (17, 12949818), (21, 10483186), (34, 6474909), (42, 5241593), (49, 4492794), (51, 4316606), (98, 2246397), (102, 2158303), (119, 1849974), (147, 1497598), (238, 924987), (289, 761754), (294, 748799), (357, 616658), (578, 380877), (714, 308329), (833, 264282), (867, 253918), (1666, 132141), (1734, 126959), (2023, 108822), (2499, 88094), (2591, 84966), (4046, 54411), (4998, 44047), (5182, 42483), (6069, 36274), (7773, 28322), (12138, 18137), (14161, 15546)]