123815286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51719}}^1$

素因数の和:51753

約数の個数: 48

約数和(自身を含む): 322732800

約数和(自身を除く): 198917514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 51719, 103438, 155157, 310314, 362033, 465471, 724066, 930942, 982661, 1086099, 1965322, 2172198, 2947983, 3258297, 5895966, 6516594, 6878627, 8843949, 13757254, 17687898, 20635881, 41271762, 61907643, 123815286]

約数ペア:

[(1, 123815286), (2, 61907643), (3, 41271762), (6, 20635881), (7, 17687898), (9, 13757254), (14, 8843949), (18, 6878627), (19, 6516594), (21, 5895966), (38, 3258297), (42, 2947983), (57, 2172198), (63, 1965322), (114, 1086099), (126, 982661), (133, 930942), (171, 724066), (266, 465471), (342, 362033), (399, 310314), (798, 155157), (1197, 103438), (2394, 51719)]