128917124

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 266044800

約数和(自身を除く): 137127676

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 413, 511, 826, 1022, 1069, 1652, 2044, 2138, 4276, 4307, 7483, 8614, 14966, 17228, 29932, 30149, 60298, 63071, 78037, 120596, 126142, 156074, 252284, 312148, 441497, 546259, 882994, 1092518, 1765988, 2185036, 4604183, 9208366, 18416732, 32229281, 64458562, 128917124]

約数ペア:

[(1, 128917124), (2, 64458562), (4, 32229281), (7, 18416732), (14, 9208366), (28, 4604183), (59, 2185036), (73, 1765988), (118, 1092518), (146, 882994), (236, 546259), (292, 441497), (413, 312148), (511, 252284), (826, 156074), (1022, 126142), (1069, 120596), (1652, 78037), (2044, 63071), (2138, 60298), (4276, 30149), (4307, 29932), (7483, 17228), (8614, 14966)]