201429488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50969}}^1$

素因数の和:51009

約数の個数: 40

約数和(自身を含む): 442419600

約数和(自身を除く): 240990112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 50969, 101938, 203876, 407752, 662597, 815504, 968411, 1325194, 1936822, 2650388, 3873644, 5300776, 7747288, 10601552, 12589343, 15494576, 25178686, 50357372, 100714744, 201429488]

約数ペア:

[(1, 201429488), (2, 100714744), (4, 50357372), (8, 25178686), (13, 15494576), (16, 12589343), (19, 10601552), (26, 7747288), (38, 5300776), (52, 3873644), (76, 2650388), (104, 1936822), (152, 1325194), (208, 968411), (247, 815504), (304, 662597), (494, 407752), (988, 203876), (1976, 101938), (3952, 50969)]