211568292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2897

約数の個数: 72

約数和(自身を含む): 579598656

約数和(自身を除く): 368030364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 2004, 2171, 2707, 3006, 4342, 5414, 6012, 6513, 8121, 8684, 10828, 13026, 16242, 19539, 24363, 26052, 32484, 35191, 39078, 48726, 70382, 78156, 97452, 105573, 140764, 211146, 316719, 422292, 452069, 633438, 904138, 1266876, 1356207, 1808276, 2712414, 4068621, 5424828, 5876897, 8137242, 11753794, 16274484, 17630691, 23507588, 35261382, 52892073, 70522764, 105784146, 211568292]

約数ペア:

[(1, 211568292), (2, 105784146), (3, 70522764), (4, 52892073), (6, 35261382), (9, 23507588), (12, 17630691), (13, 16274484), (18, 11753794), (26, 8137242), (36, 5876897), (39, 5424828), (52, 4068621), (78, 2712414), (117, 1808276), (156, 1356207), (167, 1266876), (234, 904138), (334, 633438), (468, 452069), (501, 422292), (668, 316719), (1002, 211146), (1503, 140764), (2004, 105573), (2171, 97452), (2707, 78156), (3006, 70382), (4342, 48726), (5414, 39078), (6012, 35191), (6513, 32484), (8121, 26052), (8684, 24363), (10828, 19539), (13026, 16242)]