153176828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1619}}^1$

素因数の和:1770

約数の個数: 48

約数和(自身を含む): 319334400

約数和(自身を除く): 166157572

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 763, 868, 1526, 1619, 3052, 3238, 3379, 6476, 6758, 11333, 13516, 22666, 23653, 45332, 47306, 50189, 94612, 100378, 176471, 200756, 351323, 352942, 702646, 705884, 1235297, 1405292, 2470594, 4941188, 5470601, 10941202, 21882404, 38294207, 76588414, 153176828]

約数ペア:

[(1, 153176828), (2, 76588414), (4, 38294207), (7, 21882404), (14, 10941202), (28, 5470601), (31, 4941188), (62, 2470594), (109, 1405292), (124, 1235297), (217, 705884), (218, 702646), (434, 352942), (436, 351323), (763, 200756), (868, 176471), (1526, 100378), (1619, 94612), (3052, 50189), (3238, 47306), (3379, 45332), (6476, 23653), (6758, 22666), (11333, 13516)]