156655278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15633

約数の個数: 48

約数和(自身を含む): 374053680

約数和(自身を除く): 217398402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 10062, 15569, 31138, 46707, 93414, 140121, 202397, 280242, 404794, 607191, 669467, 1214382, 1338934, 1821573, 2008401, 3643146, 4016802, 6025203, 8703071, 12050406, 17406142, 26109213, 52218426, 78327639, 156655278]

約数ペア:

[(1, 156655278), (2, 78327639), (3, 52218426), (6, 26109213), (9, 17406142), (13, 12050406), (18, 8703071), (26, 6025203), (39, 4016802), (43, 3643146), (78, 2008401), (86, 1821573), (117, 1338934), (129, 1214382), (234, 669467), (258, 607191), (387, 404794), (559, 280242), (774, 202397), (1118, 140121), (1677, 93414), (3354, 46707), (5031, 31138), (10062, 15569)]