129193492

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 248209920

約数和(自身を除く): 119016428

約数列:

[1, 2, 4, 29, 31, 37, 58, 62, 74, 116, 124, 148, 899, 971, 1073, 1147, 1798, 1942, 2146, 2294, 3596, 3884, 4292, 4588, 28159, 30101, 33263, 35927, 56318, 60202, 66526, 71854, 112636, 120404, 133052, 143708, 872929, 1041883, 1113737, 1745858, 2083766, 2227474, 3491716, 4167532, 4454948, 32298373, 64596746, 129193492]

約数ペア:

[(1, 129193492), (2, 64596746), (4, 32298373), (29, 4454948), (31, 4167532), (37, 3491716), (58, 2227474), (62, 2083766), (74, 1745858), (116, 1113737), (124, 1041883), (148, 872929), (899, 143708), (971, 133052), (1073, 120404), (1147, 112636), (1798, 71854), (1942, 66526), (2146, 60202), (2294, 56318), (3596, 35927), (3884, 33263), (4292, 30101), (4588, 28159)]