211420872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2111}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 622702080

約数和(自身を除く): 411281208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 107, 117, 156, 214, 234, 312, 321, 428, 468, 642, 856, 936, 963, 1284, 1391, 1926, 2111, 2568, 2782, 3852, 4173, 4222, 5564, 6333, 7704, 8346, 8444, 11128, 12519, 12666, 16692, 16888, 18999, 25038, 25332, 27443, 33384, 37998, 50076, 50664, 54886, 75996, 82329, 100152, 109772, 151992, 164658, 219544, 225877, 246987, 329316, 451754, 493974, 658632, 677631, 903508, 987948, 1355262, 1807016, 1975896, 2032893, 2710524, 2936401, 4065786, 5421048, 5872802, 8131572, 8809203, 11745604, 16263144, 17618406, 23491208, 26427609, 35236812, 52855218, 70473624, 105710436, 211420872]

約数ペア:

[(1, 211420872), (2, 105710436), (3, 70473624), (4, 52855218), (6, 35236812), (8, 26427609), (9, 23491208), (12, 17618406), (13, 16263144), (18, 11745604), (24, 8809203), (26, 8131572), (36, 5872802), (39, 5421048), (52, 4065786), (72, 2936401), (78, 2710524), (104, 2032893), (107, 1975896), (117, 1807016), (156, 1355262), (214, 987948), (234, 903508), (312, 677631), (321, 658632), (428, 493974), (468, 451754), (642, 329316), (856, 246987), (936, 225877), (963, 219544), (1284, 164658), (1391, 151992), (1926, 109772), (2111, 100152), (2568, 82329), (2782, 75996), (3852, 54886), (4173, 50664), (4222, 50076), (5564, 37998), (6333, 33384), (7704, 27443), (8346, 25332), (8444, 25038), (11128, 18999), (12519, 16888), (12666, 16692)]