145946144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{240043}}^1$

素因数の和:240072

約数の個数: 24

約数和(自身を含む): 302455440

約数和(自身を除く): 156509296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 240043, 480086, 960172, 1920344, 3840688, 4560817, 7681376, 9121634, 18243268, 36486536, 72973072, 145946144]

約数ペア:

[(1, 145946144), (2, 72973072), (4, 36486536), (8, 18243268), (16, 9121634), (19, 7681376), (32, 4560817), (38, 3840688), (76, 1920344), (152, 960172), (304, 480086), (608, 240043)]