156764478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 358444800

約数和(自身を除く): 201680322

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 139, 247, 278, 417, 494, 741, 761, 834, 1482, 1522, 1807, 2283, 2641, 3614, 4566, 5282, 5421, 7923, 9893, 10842, 14459, 15846, 19786, 28918, 29679, 34333, 43377, 59358, 68666, 86754, 102999, 105779, 187967, 205998, 211558, 317337, 375934, 563901, 634674, 1127802, 1375127, 2009801, 2750254, 4019602, 4125381, 6029403, 8250762, 12058806, 26127413, 52254826, 78382239, 156764478]

約数ペア:

[(1, 156764478), (2, 78382239), (3, 52254826), (6, 26127413), (13, 12058806), (19, 8250762), (26, 6029403), (38, 4125381), (39, 4019602), (57, 2750254), (78, 2009801), (114, 1375127), (139, 1127802), (247, 634674), (278, 563901), (417, 375934), (494, 317337), (741, 211558), (761, 205998), (834, 187967), (1482, 105779), (1522, 102999), (1807, 86754), (2283, 68666), (2641, 59358), (3614, 43377), (4566, 34333), (5282, 29679), (5421, 28918), (7923, 19786), (9893, 15846), (10842, 14459)]