129360512

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 64

約数和(自身を含む): 277807200

約数和(自身を除く): 148446688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 817, 1216, 1237, 1376, 1634, 2432, 2474, 2752, 3268, 4948, 5504, 6536, 9896, 13072, 19792, 23503, 26144, 39584, 47006, 52288, 53191, 79168, 94012, 104576, 106382, 158336, 188024, 212764, 376048, 425528, 752096, 851056, 1010629, 1504192, 1702112, 2021258, 3008384, 3404224, 4042516, 6808448, 8085032, 16170064, 32340128, 64680256, 129360512]

約数ペア:

[(1, 129360512), (2, 64680256), (4, 32340128), (8, 16170064), (16, 8085032), (19, 6808448), (32, 4042516), (38, 3404224), (43, 3008384), (64, 2021258), (76, 1702112), (86, 1504192), (128, 1010629), (152, 851056), (172, 752096), (304, 425528), (344, 376048), (608, 212764), (688, 188024), (817, 158336), (1216, 106382), (1237, 104576), (1376, 94012), (1634, 79168), (2432, 53191), (2474, 52288), (2752, 47006), (3268, 39584), (4948, 26144), (5504, 23503), (6536, 19792), (9896, 13072)]