201629257328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1637239}}^1$

素因数の和:1637469

約数の個数: 40

約数和(自身を含む): 401975164800

約数和(自身を除く): 200345907472

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 688, 716, 1432, 2864, 7697, 15394, 30788, 61576, 123152, 1637239, 3274478, 6548956, 13097912, 26195824, 70401277, 140802554, 281605108, 293065781, 563210216, 586131562, 1126420432, 1172263124, 2344526248, 4689052496, 12601828583, 25203657166, 50407314332, 100814628664, 201629257328]

約数ペア:

[(1, 201629257328), (2, 100814628664), (4, 50407314332), (8, 25203657166), (16, 12601828583), (43, 4689052496), (86, 2344526248), (172, 1172263124), (179, 1126420432), (344, 586131562), (358, 563210216), (688, 293065781), (716, 281605108), (1432, 140802554), (2864, 70401277), (7697, 26195824), (15394, 13097912), (30788, 6548956), (61576, 3274478), (123152, 1637239)]