159300724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 313346880

約数和(自身を除く): 154046156

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 269, 313, 473, 538, 626, 946, 1076, 1252, 1892, 2959, 3443, 5918, 6886, 11567, 11836, 13459, 13772, 23134, 26918, 46268, 53836, 84197, 127237, 148049, 168394, 254474, 296098, 336788, 508948, 592196, 926167, 1852334, 3620471, 3704668, 7240942, 14481884, 39825181, 79650362, 159300724]

約数ペア:

[(1, 159300724), (2, 79650362), (4, 39825181), (11, 14481884), (22, 7240942), (43, 3704668), (44, 3620471), (86, 1852334), (172, 926167), (269, 592196), (313, 508948), (473, 336788), (538, 296098), (626, 254474), (946, 168394), (1076, 148049), (1252, 127237), (1892, 84197), (2959, 53836), (3443, 46268), (5918, 26918), (6886, 23134), (11567, 13772), (11836, 13459)]