145849544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{3947}}^1$

素因数の和:4133

約数の個数: 32

約数和(自身を含む): 284256000

約数和(自身を除く): 138406456

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 596, 1192, 3947, 4619, 7894, 9238, 15788, 18476, 31576, 36952, 122357, 244714, 489428, 588103, 978856, 1176206, 2352412, 4704824, 18231193, 36462386, 72924772, 145849544]

約数ペア:

[(1, 145849544), (2, 72924772), (4, 36462386), (8, 18231193), (31, 4704824), (62, 2352412), (124, 1176206), (149, 978856), (248, 588103), (298, 489428), (596, 244714), (1192, 122357), (3947, 36952), (4619, 31576), (7894, 18476), (9238, 15788)]