138601276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{523}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 279941760

約数和(自身を除く): 141340484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 317, 418, 523, 634, 836, 1046, 1268, 2092, 3487, 5753, 6023, 6974, 9937, 11506, 12046, 13948, 19874, 23012, 24092, 39748, 66253, 109307, 132506, 165791, 218614, 265012, 331582, 437228, 663164, 1823701, 3150029, 3647402, 6300058, 7294804, 12600116, 34650319, 69300638, 138601276]

約数ペア:

[(1, 138601276), (2, 69300638), (4, 34650319), (11, 12600116), (19, 7294804), (22, 6300058), (38, 3647402), (44, 3150029), (76, 1823701), (209, 663164), (317, 437228), (418, 331582), (523, 265012), (634, 218614), (836, 165791), (1046, 132506), (1268, 109307), (2092, 66253), (3487, 39748), (5753, 24092), (6023, 23012), (6974, 19874), (9937, 13948), (11506, 12046)]