201246448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{11657}}^1$

素因数の和:11761

約数の個数: 40

約数和(自身を含む): 425004048

約数和(自身を除く): 223757600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 11657, 17264, 23314, 46628, 93256, 151541, 186512, 303082, 606164, 967531, 1212328, 1935062, 2424656, 3870124, 7740248, 12577903, 15480496, 25155806, 50311612, 100623224, 201246448]

約数ペア:

[(1, 201246448), (2, 100623224), (4, 50311612), (8, 25155806), (13, 15480496), (16, 12577903), (26, 7740248), (52, 3870124), (83, 2424656), (104, 1935062), (166, 1212328), (208, 967531), (332, 606164), (664, 303082), (1079, 186512), (1328, 151541), (2158, 93256), (4316, 46628), (8632, 23314), (11657, 17264)]