189214270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 407877120

約数和(自身を除く): 218662850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 145, 166, 203, 290, 406, 415, 581, 830, 1015, 1123, 1162, 2030, 2246, 2407, 2905, 4814, 5615, 5810, 7861, 11230, 12035, 15722, 16849, 24070, 32567, 33698, 39305, 65134, 78610, 84245, 93209, 162835, 168490, 186418, 227969, 325670, 455938, 466045, 652463, 932090, 1139845, 1304926, 2279690, 2703061, 3262315, 5406122, 6524630, 13515305, 18921427, 27030610, 37842854, 94607135, 189214270]

約数ペア:

[(1, 189214270), (2, 94607135), (5, 37842854), (7, 27030610), (10, 18921427), (14, 13515305), (29, 6524630), (35, 5406122), (58, 3262315), (70, 2703061), (83, 2279690), (145, 1304926), (166, 1139845), (203, 932090), (290, 652463), (406, 466045), (415, 455938), (581, 325670), (830, 227969), (1015, 186418), (1123, 168490), (1162, 162835), (2030, 93209), (2246, 84245), (2407, 78610), (2905, 65134), (4814, 39305), (5615, 33698), (5810, 32567), (7861, 24070), (11230, 16849), (12035, 15722)]