129969728

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15269}}^1$

素因数の和:15307

約数の個数: 56

約数和(自身を含む): 310286400

約数和(自身を除く): 180316672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 15269, 30538, 61076, 106883, 122152, 213766, 244304, 290111, 427532, 488608, 580222, 855064, 977216, 1160444, 1710128, 2030777, 2320888, 3420256, 4061554, 4641776, 6840512, 8123108, 9283552, 16246216, 18567104, 32492432, 64984864, 129969728]

約数ペア:

[(1, 129969728), (2, 64984864), (4, 32492432), (7, 18567104), (8, 16246216), (14, 9283552), (16, 8123108), (19, 6840512), (28, 4641776), (32, 4061554), (38, 3420256), (56, 2320888), (64, 2030777), (76, 1710128), (112, 1160444), (133, 977216), (152, 855064), (224, 580222), (266, 488608), (304, 427532), (448, 290111), (532, 244304), (608, 213766), (1064, 122152), (1216, 106883), (2128, 61076), (4256, 30538), (8512, 15269)]