221320932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 613294080

約数和(自身を除く): 391973148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 61, 84, 94, 122, 141, 183, 188, 244, 282, 329, 366, 427, 564, 658, 732, 854, 919, 987, 1281, 1316, 1708, 1838, 1974, 2562, 2757, 2867, 3676, 3948, 5124, 5514, 5734, 6433, 8601, 11028, 11468, 12866, 17202, 19299, 20069, 25732, 34404, 38598, 40138, 43193, 56059, 60207, 77196, 80276, 86386, 112118, 120414, 129579, 168177, 172772, 224236, 240828, 259158, 302351, 336354, 392413, 518316, 604702, 672708, 784826, 907053, 1177239, 1209404, 1569652, 1814106, 2354478, 2634773, 3628212, 4708956, 5269546, 7904319, 10539092, 15808638, 18443411, 31617276, 36886822, 55330233, 73773644, 110660466, 221320932]

約数ペア:

[(1, 221320932), (2, 110660466), (3, 73773644), (4, 55330233), (6, 36886822), (7, 31617276), (12, 18443411), (14, 15808638), (21, 10539092), (28, 7904319), (42, 5269546), (47, 4708956), (61, 3628212), (84, 2634773), (94, 2354478), (122, 1814106), (141, 1569652), (183, 1209404), (188, 1177239), (244, 907053), (282, 784826), (329, 672708), (366, 604702), (427, 518316), (564, 392413), (658, 336354), (732, 302351), (854, 259158), (919, 240828), (987, 224236), (1281, 172772), (1316, 168177), (1708, 129579), (1838, 120414), (1974, 112118), (2562, 86386), (2757, 80276), (2867, 77196), (3676, 60207), (3948, 56059), (5124, 43193), (5514, 40138), (5734, 38598), (6433, 34404), (8601, 25732), (11028, 20069), (11468, 19299), (12866, 17202)]