138990016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10391}}^1$

素因数の和:10433

約数の個数: 56

約数和(自身を含む): 316748160

約数和(自身を除く): 177758144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 10391, 13376, 20782, 41564, 83128, 114301, 166256, 197429, 228602, 332512, 394858, 457204, 665024, 789716, 914408, 1579432, 1828816, 2171719, 3158864, 3657632, 4343438, 6317728, 7315264, 8686876, 12635456, 17373752, 34747504, 69495008, 138990016]

約数ペア:

[(1, 138990016), (2, 69495008), (4, 34747504), (8, 17373752), (11, 12635456), (16, 8686876), (19, 7315264), (22, 6317728), (32, 4343438), (38, 3657632), (44, 3158864), (64, 2171719), (76, 1828816), (88, 1579432), (152, 914408), (176, 789716), (209, 665024), (304, 457204), (352, 394858), (418, 332512), (608, 228602), (704, 197429), (836, 166256), (1216, 114301), (1672, 83128), (3344, 41564), (6688, 20782), (10391, 13376)]