207988288

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{171043}}^1$

素因数の和:171074

約数の個数: 28

約数和(自身を含む): 434451760

約数和(自身を除く): 226463472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 171043, 342086, 684172, 1368344, 2736688, 3249817, 5473376, 6499634, 10946752, 12999268, 25998536, 51997072, 103994144, 207988288]

約数ペア:

[(1, 207988288), (2, 103994144), (4, 51997072), (8, 25998536), (16, 12999268), (19, 10946752), (32, 6499634), (38, 5473376), (64, 3249817), (76, 2736688), (152, 1368344), (304, 684172), (608, 342086), (1216, 171043)]