163279272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1249}}^1$

素因数の和:1690

約数の個数: 64

約数和(自身を含む): 441000000

約数和(自身を除く): 277720728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419, 838, 1249, 1257, 1676, 2498, 2514, 3352, 3747, 4996, 5028, 5447, 7494, 9992, 10056, 10894, 14988, 16237, 16341, 21788, 29976, 32474, 32682, 43576, 48711, 64948, 65364, 97422, 129896, 130728, 194844, 389688, 523331, 1046662, 1569993, 2093324, 3139986, 4186648, 6279972, 6803303, 12559944, 13606606, 20409909, 27213212, 40819818, 54426424, 81639636, 163279272]

約数ペア:

[(1, 163279272), (2, 81639636), (3, 54426424), (4, 40819818), (6, 27213212), (8, 20409909), (12, 13606606), (13, 12559944), (24, 6803303), (26, 6279972), (39, 4186648), (52, 3139986), (78, 2093324), (104, 1569993), (156, 1046662), (312, 523331), (419, 389688), (838, 194844), (1249, 130728), (1257, 129896), (1676, 97422), (2498, 65364), (2514, 64948), (3352, 48711), (3747, 43576), (4996, 32682), (5028, 32474), (5447, 29976), (7494, 21788), (9992, 16341), (10056, 16237), (10894, 14988)]