133241648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1091}}^1$

素因数の和:1565

約数の個数: 40

約数和(自身を含む): 274201200

約数和(自身を除く): 140959552

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 449, 898, 1091, 1796, 2182, 3592, 4364, 7184, 7633, 8728, 15266, 17456, 18547, 30532, 37094, 61064, 74188, 122128, 148376, 296752, 489859, 979718, 1959436, 3918872, 7837744, 8327603, 16655206, 33310412, 66620824, 133241648]

約数ペア:

[(1, 133241648), (2, 66620824), (4, 33310412), (8, 16655206), (16, 8327603), (17, 7837744), (34, 3918872), (68, 1959436), (136, 979718), (272, 489859), (449, 296752), (898, 148376), (1091, 122128), (1796, 74188), (2182, 61064), (3592, 37094), (4364, 30532), (7184, 18547), (7633, 17456), (8728, 15266)]