189911836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 357668640

約数和(自身を除く): 167756804

約数列:

[1, 2, 4, 29, 41, 58, 73, 82, 116, 146, 164, 292, 547, 1094, 1189, 2117, 2188, 2378, 2993, 4234, 4756, 5986, 8468, 11972, 15863, 22427, 31726, 39931, 44854, 63452, 79862, 86797, 89708, 159724, 173594, 347188, 650383, 1157999, 1300766, 1637171, 2315998, 2601532, 3274342, 4631996, 6548684, 47477959, 94955918, 189911836]

約数ペア:

[(1, 189911836), (2, 94955918), (4, 47477959), (29, 6548684), (41, 4631996), (58, 3274342), (73, 2601532), (82, 2315998), (116, 1637171), (146, 1300766), (164, 1157999), (292, 650383), (547, 347188), (1094, 173594), (1189, 159724), (2117, 89708), (2188, 86797), (2378, 79862), (2993, 63452), (4234, 44854), (4756, 39931), (5986, 31726), (8468, 22427), (11972, 15863)]