158575274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 286657056

約数和(自身を除く): 128081782

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 251, 286, 502, 517, 611, 1034, 1222, 2209, 2761, 3263, 4418, 5522, 6526, 6721, 11797, 13442, 23594, 24299, 28717, 35893, 48598, 57434, 71786, 129767, 153361, 259534, 306722, 315887, 554459, 631774, 1108918, 1686971, 3373942, 6099049, 7207967, 12198098, 14415934, 79287637, 158575274]

約数ペア:

[(1, 158575274), (2, 79287637), (11, 14415934), (13, 12198098), (22, 7207967), (26, 6099049), (47, 3373942), (94, 1686971), (143, 1108918), (251, 631774), (286, 554459), (502, 315887), (517, 306722), (611, 259534), (1034, 153361), (1222, 129767), (2209, 71786), (2761, 57434), (3263, 48598), (4418, 35893), (5522, 28717), (6526, 24299), (6721, 23594), (11797, 13442)]