201785168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51059}}^1$

素因数の和:51099

約数の個数: 40

約数和(自身を含む): 443200800

約数和(自身を除く): 241415632

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 51059, 102118, 204236, 408472, 663767, 816944, 970121, 1327534, 1940242, 2655068, 3880484, 5310136, 7760968, 10620272, 12611573, 15521936, 25223146, 50446292, 100892584, 201785168]

約数ペア:

[(1, 201785168), (2, 100892584), (4, 50446292), (8, 25223146), (13, 15521936), (16, 12611573), (19, 10620272), (26, 7760968), (38, 5310136), (52, 3880484), (76, 2655068), (104, 1940242), (152, 1327534), (208, 970121), (247, 816944), (304, 663767), (494, 408472), (988, 204236), (1976, 102118), (3952, 51059)]