120852578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 240814080

約数和(自身を除く): 119961502

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 103, 133, 154, 206, 209, 266, 401, 418, 721, 802, 1133, 1442, 1463, 1957, 2266, 2807, 2926, 3914, 4411, 5614, 7619, 7931, 8822, 13699, 15238, 15862, 21527, 27398, 30877, 41303, 43054, 53333, 61754, 82606, 83809, 106666, 150689, 167618, 289121, 301378, 454333, 578242, 586663, 784757, 908666, 1173326, 1569514, 3180331, 5493299, 6360662, 8632327, 10986598, 17264654, 60426289, 120852578]

約数ペア:

[(1, 120852578), (2, 60426289), (7, 17264654), (11, 10986598), (14, 8632327), (19, 6360662), (22, 5493299), (38, 3180331), (77, 1569514), (103, 1173326), (133, 908666), (154, 784757), (206, 586663), (209, 578242), (266, 454333), (401, 301378), (418, 289121), (721, 167618), (802, 150689), (1133, 106666), (1442, 83809), (1463, 82606), (1957, 61754), (2266, 53333), (2807, 43054), (2926, 41303), (3914, 30877), (4411, 27398), (5614, 21527), (7619, 15862), (7931, 15238), (8822, 13699)]