42187156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 84091392

約数和(自身を除く): 41904236

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 157, 197, 314, 341, 394, 628, 682, 788, 1364, 1727, 2167, 3454, 4334, 4867, 6107, 6908, 8668, 9734, 12214, 19468, 24428, 30929, 53537, 61858, 67177, 107074, 123716, 134354, 214148, 268708, 340219, 680438, 958799, 1360876, 1917598, 3835196, 10546789, 21093578, 42187156]

約数ペア:

[(1, 42187156), (2, 21093578), (4, 10546789), (11, 3835196), (22, 1917598), (31, 1360876), (44, 958799), (62, 680438), (124, 340219), (157, 268708), (197, 214148), (314, 134354), (341, 123716), (394, 107074), (628, 67177), (682, 61858), (788, 53537), (1364, 30929), (1727, 24428), (2167, 19468), (3454, 12214), (4334, 9734), (4867, 8668), (6107, 6908)]