156950274512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1423}}^1\times {\mathrm{160313}}^1$

素因数の和:161787

約数の個数: 40

約数和(自身を含む): 311383653504

約数和(自身を除く): 154433378992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1423, 2846, 5692, 11384, 22768, 61189, 122378, 160313, 244756, 320626, 489512, 641252, 979024, 1282504, 2565008, 6893459, 13786918, 27573836, 55147672, 110295344, 228125399, 456250798, 912501596, 1825003192, 3650006384, 9809392157, 19618784314, 39237568628, 78475137256, 156950274512]

約数ペア:

[(1, 156950274512), (2, 78475137256), (4, 39237568628), (8, 19618784314), (16, 9809392157), (43, 3650006384), (86, 1825003192), (172, 912501596), (344, 456250798), (688, 228125399), (1423, 110295344), (2846, 55147672), (5692, 27573836), (11384, 13786918), (22768, 6893459), (61189, 2565008), (122378, 1282504), (160313, 979024), (244756, 641252), (320626, 489512)]