214439092

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 465393600

約数和(自身を除く): 250954508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 89, 98, 133, 178, 196, 266, 356, 532, 623, 647, 931, 1246, 1294, 1691, 1862, 2492, 2588, 3382, 3724, 4361, 4529, 6764, 8722, 9058, 11837, 12293, 17444, 18116, 23674, 24586, 31703, 47348, 49172, 57583, 63406, 82859, 86051, 115166, 126812, 165718, 172102, 230332, 331436, 344204, 403081, 602357, 806162, 1094077, 1204714, 1612324, 2188154, 2409428, 2821567, 4376308, 5643134, 7658539, 11286268, 15317078, 30634156, 53609773, 107219546, 214439092]

約数ペア:

[(1, 214439092), (2, 107219546), (4, 53609773), (7, 30634156), (14, 15317078), (19, 11286268), (28, 7658539), (38, 5643134), (49, 4376308), (76, 2821567), (89, 2409428), (98, 2188154), (133, 1612324), (178, 1204714), (196, 1094077), (266, 806162), (356, 602357), (532, 403081), (623, 344204), (647, 331436), (931, 230332), (1246, 172102), (1294, 165718), (1691, 126812), (1862, 115166), (2492, 86051), (2588, 82859), (3382, 63406), (3724, 57583), (4361, 49172), (4529, 47348), (6764, 31703), (8722, 24586), (9058, 23674), (11837, 18116), (12293, 17444)]