221137536

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{3533}}^1$

素因数の和:3713

約数の個数: 64

約数和(自身を含む): 591167520

約数和(自身を除く): 370029984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1956, 2608, 3533, 3912, 5216, 7066, 7824, 10432, 10599, 14132, 15648, 20864, 21198, 28264, 31296, 42396, 56528, 62592, 84792, 113056, 169584, 226112, 339168, 452224, 575879, 678336, 1151758, 1356672, 1727637, 2303516, 3455274, 4607032, 6910548, 9214064, 13821096, 18428128, 27642192, 36856256, 55284384, 73712512, 110568768, 221137536]

約数ペア:

[(1, 221137536), (2, 110568768), (3, 73712512), (4, 55284384), (6, 36856256), (8, 27642192), (12, 18428128), (16, 13821096), (24, 9214064), (32, 6910548), (48, 4607032), (64, 3455274), (96, 2303516), (128, 1727637), (163, 1356672), (192, 1151758), (326, 678336), (384, 575879), (489, 452224), (652, 339168), (978, 226112), (1304, 169584), (1956, 113056), (2608, 84792), (3533, 62592), (3912, 56528), (5216, 42396), (7066, 31296), (7824, 28264), (10432, 21198), (10599, 20864), (14132, 15648)]