208858291252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1\times {\mathrm{75511}}^1$

素因数の和:76808

約数の個数: 48

約数和(自身を含む): 403102387072

約数和(自身を除く): 194244095820

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1237, 2236, 2474, 4948, 16081, 32162, 53191, 64324, 75511, 106382, 151022, 212764, 302044, 691483, 981643, 1382966, 1963286, 2765932, 3246973, 3926572, 6493946, 12987892, 42210649, 84421298, 93407107, 168842596, 186814214, 373628428, 1214292391, 2428584782, 4016505601, 4857169564, 8033011202, 16066022404, 52214572813, 104429145626, 208858291252]

約数ペア:

[(1, 208858291252), (2, 104429145626), (4, 52214572813), (13, 16066022404), (26, 8033011202), (43, 4857169564), (52, 4016505601), (86, 2428584782), (172, 1214292391), (559, 373628428), (1118, 186814214), (1237, 168842596), (2236, 93407107), (2474, 84421298), (4948, 42210649), (16081, 12987892), (32162, 6493946), (53191, 3926572), (64324, 3246973), (75511, 2765932), (106382, 1963286), (151022, 1382966), (212764, 981643), (302044, 691483)]