123589664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{733}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 266353920

約数和(自身を除く): 142764256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 479, 733, 958, 1466, 1916, 2932, 3832, 5269, 5864, 7664, 8063, 10538, 11728, 15328, 16126, 21076, 23456, 32252, 42152, 64504, 84304, 129008, 168608, 258016, 351107, 702214, 1404428, 2808856, 3862177, 5617712, 7724354, 11235424, 15448708, 30897416, 61794832, 123589664]

約数ペア:

[(1, 123589664), (2, 61794832), (4, 30897416), (8, 15448708), (11, 11235424), (16, 7724354), (22, 5617712), (32, 3862177), (44, 2808856), (88, 1404428), (176, 702214), (352, 351107), (479, 258016), (733, 168608), (958, 129008), (1466, 84304), (1916, 64504), (2932, 42152), (3832, 32252), (5269, 23456), (5864, 21076), (7664, 16126), (8063, 15328), (10538, 11728)]