209301858

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{11213}}^1$

素因数の和:11299

約数の個数: 48

約数和(自身を含む): 488078136

約数和(自身を除く): 278776278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 549, 1037, 1098, 2074, 3111, 6222, 9333, 11213, 18666, 22426, 33639, 67278, 100917, 190621, 201834, 381242, 571863, 683993, 1143726, 1367986, 1715589, 2051979, 3431178, 4103958, 6155937, 11627881, 12311874, 23255762, 34883643, 69767286, 104650929, 209301858]

約数ペア:

[(1, 209301858), (2, 104650929), (3, 69767286), (6, 34883643), (9, 23255762), (17, 12311874), (18, 11627881), (34, 6155937), (51, 4103958), (61, 3431178), (102, 2051979), (122, 1715589), (153, 1367986), (183, 1143726), (306, 683993), (366, 571863), (549, 381242), (1037, 201834), (1098, 190621), (2074, 100917), (3111, 67278), (6222, 33639), (9333, 22426), (11213, 18666)]