208272012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43067}}^1$

素因数の和:43118

約数の個数: 48

約数和(自身を含む): 540244992

約数和(自身を除く): 331972980

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 43067, 86134, 129201, 172268, 258402, 516804, 559871, 1119742, 1335077, 1679613, 2239484, 2670154, 3359226, 4005231, 5340308, 6718452, 8010462, 16020924, 17356001, 34712002, 52068003, 69424004, 104136006, 208272012]

約数ペア:

[(1, 208272012), (2, 104136006), (3, 69424004), (4, 52068003), (6, 34712002), (12, 17356001), (13, 16020924), (26, 8010462), (31, 6718452), (39, 5340308), (52, 4005231), (62, 3359226), (78, 2670154), (93, 2239484), (124, 1679613), (156, 1335077), (186, 1119742), (372, 559871), (403, 516804), (806, 258402), (1209, 172268), (1612, 129201), (2418, 86134), (4836, 43067)]