205124856976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51904063}}^1$

素因数の和:51904103

約数の個数: 40

約数和(自身を含む): 450527275520

約数和(自身を除く): 245402418544

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 51904063, 103808126, 207616252, 415232504, 674752819, 830465008, 986177197, 1349505638, 1972354394, 2699011276, 3944708788, 5398022552, 7889417576, 10796045104, 12820303561, 15778835152, 25640607122, 51281214244, 102562428488, 205124856976]

約数ペア:

[(1, 205124856976), (2, 102562428488), (4, 51281214244), (8, 25640607122), (13, 15778835152), (16, 12820303561), (19, 10796045104), (26, 7889417576), (38, 5398022552), (52, 3944708788), (76, 2699011276), (104, 1972354394), (152, 1349505638), (208, 986177197), (247, 830465008), (304, 674752819), (494, 415232504), (988, 207616252), (1976, 103808126), (3952, 51904063)]