147421716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21977}}^1$

素因数の和:22040

約数の個数: 48

約数和(自身を含む): 379076544

約数和(自身を除く): 231654828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 21977, 43954, 65931, 87908, 131862, 263724, 285701, 571402, 857103, 945011, 1142804, 1714206, 1890022, 2835033, 3428412, 3780044, 5670066, 11340132, 12285143, 24570286, 36855429, 49140572, 73710858, 147421716]

約数ペア:

[(1, 147421716), (2, 73710858), (3, 49140572), (4, 36855429), (6, 24570286), (12, 12285143), (13, 11340132), (26, 5670066), (39, 3780044), (43, 3428412), (52, 2835033), (78, 1890022), (86, 1714206), (129, 1142804), (156, 945011), (172, 857103), (258, 571402), (516, 285701), (559, 263724), (1118, 131862), (1677, 87908), (2236, 65931), (3354, 43954), (6708, 21977)]