213080032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:632

約数の個数: 72

約数和(自身を含む): 466140528

約数和(自身を除く): 253060496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 113, 121, 176, 226, 242, 352, 452, 484, 487, 904, 968, 974, 1243, 1808, 1936, 1948, 2486, 3616, 3872, 3896, 4972, 5357, 7792, 9944, 10714, 13673, 15584, 19888, 21428, 27346, 39776, 42856, 54692, 55031, 58927, 85712, 109384, 110062, 117854, 171424, 218768, 220124, 235708, 437536, 440248, 471416, 605341, 880496, 942832, 1210682, 1760992, 1885664, 2421364, 4842728, 6658751, 9685456, 13317502, 19370912, 26635004, 53270008, 106540016, 213080032]

約数ペア:

[(1, 213080032), (2, 106540016), (4, 53270008), (8, 26635004), (11, 19370912), (16, 13317502), (22, 9685456), (32, 6658751), (44, 4842728), (88, 2421364), (113, 1885664), (121, 1760992), (176, 1210682), (226, 942832), (242, 880496), (352, 605341), (452, 471416), (484, 440248), (487, 437536), (904, 235708), (968, 220124), (974, 218768), (1243, 171424), (1808, 117854), (1936, 110062), (1948, 109384), (2486, 85712), (3616, 58927), (3872, 55031), (3896, 54692), (4972, 42856), (5357, 39776), (7792, 27346), (9944, 21428), (10714, 19888), (13673, 15584)]