128512736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{1103}}^1$

素因数の和:1455

約数の個数: 48

約数和(自身を含む): 277095168

約数和(自身を除く): 148582432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 331, 352, 662, 1103, 1324, 2206, 2648, 3641, 4412, 5296, 7282, 8824, 10592, 12133, 14564, 17648, 24266, 29128, 35296, 48532, 58256, 97064, 116512, 194128, 365093, 388256, 730186, 1460372, 2920744, 4016023, 5841488, 8032046, 11682976, 16064092, 32128184, 64256368, 128512736]

約数ペア:

[(1, 128512736), (2, 64256368), (4, 32128184), (8, 16064092), (11, 11682976), (16, 8032046), (22, 5841488), (32, 4016023), (44, 2920744), (88, 1460372), (176, 730186), (331, 388256), (352, 365093), (662, 194128), (1103, 116512), (1324, 97064), (2206, 58256), (2648, 48532), (3641, 35296), (4412, 29128), (5296, 24266), (7282, 17648), (8824, 14564), (10592, 12133)]