155949768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{166613}}^1$

素因数の和:166638

約数の個数: 48

約数和(自身を含む): 454856220

約数和(自身を除く): 298906452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 166613, 333226, 499839, 666452, 999678, 1332904, 1499517, 1999356, 2165969, 2999034, 3998712, 4331938, 5998068, 6497907, 8663876, 11996136, 12995814, 17327752, 19493721, 25991628, 38987442, 51983256, 77974884, 155949768]

約数ペア:

[(1, 155949768), (2, 77974884), (3, 51983256), (4, 38987442), (6, 25991628), (8, 19493721), (9, 17327752), (12, 12995814), (13, 11996136), (18, 8663876), (24, 6497907), (26, 5998068), (36, 4331938), (39, 3998712), (52, 2999034), (72, 2165969), (78, 1999356), (104, 1499517), (117, 1332904), (156, 999678), (234, 666452), (312, 499839), (468, 333226), (936, 166613)]