142763768

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 315394560

約数和(自身を除く): 172630792

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 103, 106, 206, 212, 371, 412, 424, 467, 721, 742, 824, 934, 1442, 1484, 1868, 2884, 2968, 3269, 3736, 5459, 5768, 6538, 10918, 13076, 21836, 24751, 26152, 38213, 43672, 48101, 49502, 76426, 96202, 99004, 152852, 173257, 192404, 198008, 305704, 336707, 346514, 384808, 673414, 693028, 1346828, 1386056, 2549353, 2693656, 5098706, 10197412, 17845471, 20394824, 35690942, 71381884, 142763768]

約数ペア:

[(1, 142763768), (2, 71381884), (4, 35690942), (7, 20394824), (8, 17845471), (14, 10197412), (28, 5098706), (53, 2693656), (56, 2549353), (103, 1386056), (106, 1346828), (206, 693028), (212, 673414), (371, 384808), (412, 346514), (424, 336707), (467, 305704), (721, 198008), (742, 192404), (824, 173257), (934, 152852), (1442, 99004), (1484, 96202), (1868, 76426), (2884, 49502), (2968, 48101), (3269, 43672), (3736, 38213), (5459, 26152), (5768, 24751), (6538, 21836), (10918, 13076)]