102389404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 209735680

約数和(自身を除く): 107346276

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 3343, 6686, 7657, 13372, 15314, 30628, 43459, 63517, 86918, 103633, 127034, 173836, 207266, 254068, 414532, 825721, 1347229, 1651442, 1969027, 2694458, 3302884, 3938054, 5388916, 7876108, 25597351, 51194702, 102389404]

約数ペア:

[(1, 102389404), (2, 51194702), (4, 25597351), (13, 7876108), (19, 5388916), (26, 3938054), (31, 3302884), (38, 2694458), (52, 1969027), (62, 1651442), (76, 1347229), (124, 825721), (247, 414532), (403, 254068), (494, 207266), (589, 173836), (806, 127034), (988, 103633), (1178, 86918), (1612, 63517), (2356, 43459), (3343, 30628), (6686, 15314), (7657, 13372)]