206529136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{28621}}^1$

素因数の和:28681

約数の個数: 40

約数和(自身を含む): 447190128

約数和(自身を除く): 240660992

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 28621, 57242, 114484, 228968, 314831, 457936, 629662, 1173461, 1259324, 2346922, 2518648, 4693844, 5037296, 9387688, 12908071, 18775376, 25816142, 51632284, 103264568, 206529136]

約数ペア:

[(1, 206529136), (2, 103264568), (4, 51632284), (8, 25816142), (11, 18775376), (16, 12908071), (22, 9387688), (41, 5037296), (44, 4693844), (82, 2518648), (88, 2346922), (164, 1259324), (176, 1173461), (328, 629662), (451, 457936), (656, 314831), (902, 228968), (1804, 114484), (3608, 57242), (7216, 28621)]