168541324

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7727}}^1$

素因数の和:7798

約数の個数: 48

約数和(自身を含む): 363525120

約数和(自身を除く): 194983796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 7727, 10906, 15454, 21812, 30908, 54089, 108178, 146813, 216356, 293626, 316807, 587252, 633614, 1027691, 1267228, 2055382, 2217649, 4110764, 4435298, 6019333, 8870596, 12038666, 24077332, 42135331, 84270662, 168541324]

約数ペア:

[(1, 168541324), (2, 84270662), (4, 42135331), (7, 24077332), (14, 12038666), (19, 8870596), (28, 6019333), (38, 4435298), (41, 4110764), (76, 2217649), (82, 2055382), (133, 1267228), (164, 1027691), (266, 633614), (287, 587252), (532, 316807), (574, 293626), (779, 216356), (1148, 146813), (1558, 108178), (3116, 54089), (5453, 30908), (7727, 21812), (10906, 15454)]