202113808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14503}}^1$

素因数の和:14591

約数の個数: 40

約数和(自身を含む): 428042048

約数和(自身を除く): 225928240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 14503, 29006, 58012, 116024, 188539, 232048, 377078, 754156, 971701, 1508312, 1943402, 3016624, 3886804, 7773608, 12632113, 15547216, 25264226, 50528452, 101056904, 202113808]

約数ペア:

[(1, 202113808), (2, 101056904), (4, 50528452), (8, 25264226), (13, 15547216), (16, 12632113), (26, 7773608), (52, 3886804), (67, 3016624), (104, 1943402), (134, 1508312), (208, 971701), (268, 754156), (536, 377078), (871, 232048), (1072, 188539), (1742, 116024), (3484, 58012), (6968, 29006), (13936, 14503)]