205060768

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30661}}^1$

素因数の和:30701

約数の個数: 48

約数和(自身を含む): 463609440

約数和(自身を除く): 258548672

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30661, 61322, 122644, 245288, 337271, 490576, 582559, 674542, 981152, 1165118, 1349084, 2330236, 2698168, 4660472, 5396336, 6408149, 9320944, 10792672, 12816298, 18641888, 25632596, 51265192, 102530384, 205060768]

約数ペア:

[(1, 205060768), (2, 102530384), (4, 51265192), (8, 25632596), (11, 18641888), (16, 12816298), (19, 10792672), (22, 9320944), (32, 6408149), (38, 5396336), (44, 4660472), (76, 2698168), (88, 2330236), (152, 1349084), (176, 1165118), (209, 981152), (304, 674542), (352, 582559), (418, 490576), (608, 337271), (836, 245288), (1672, 122644), (3344, 61322), (6688, 30661)]