218957102

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2753}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 444165120

約数和(自身を除く): 225208018

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 133, 161, 182, 247, 266, 299, 322, 437, 494, 598, 874, 1729, 2093, 2753, 3059, 3458, 4186, 5506, 5681, 6118, 11362, 19271, 35789, 38542, 39767, 52307, 63319, 71578, 79534, 104614, 126638, 250523, 366149, 443233, 501046, 679991, 732298, 823147, 886466, 1203061, 1359982, 1646294, 2406122, 4759937, 5762029, 8421427, 9519874, 11524058, 15639793, 16842854, 31279586, 109478551, 218957102]

約数ペア:

[(1, 218957102), (2, 109478551), (7, 31279586), (13, 16842854), (14, 15639793), (19, 11524058), (23, 9519874), (26, 8421427), (38, 5762029), (46, 4759937), (91, 2406122), (133, 1646294), (161, 1359982), (182, 1203061), (247, 886466), (266, 823147), (299, 732298), (322, 679991), (437, 501046), (494, 443233), (598, 366149), (874, 250523), (1729, 126638), (2093, 104614), (2753, 79534), (3059, 71578), (3458, 63319), (4186, 52307), (5506, 39767), (5681, 38542), (6118, 35789), (11362, 19271)]