191892144

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 510681600

約数和(自身を除く): 318789456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 239, 258, 344, 389, 478, 516, 688, 717, 778, 956, 1032, 1167, 1434, 1556, 1912, 2064, 2334, 2868, 3112, 3824, 4668, 5736, 6224, 9336, 10277, 11472, 16727, 18672, 20554, 30831, 33454, 41108, 50181, 61662, 66908, 82216, 92971, 100362, 123324, 133816, 164432, 185942, 200724, 246648, 267632, 278913, 371884, 401448, 493296, 557826, 743768, 802896, 1115652, 1487536, 2231304, 3997753, 4462608, 7995506, 11993259, 15991012, 23986518, 31982024, 47973036, 63964048, 95946072, 191892144]

約数ペア:

[(1, 191892144), (2, 95946072), (3, 63964048), (4, 47973036), (6, 31982024), (8, 23986518), (12, 15991012), (16, 11993259), (24, 7995506), (43, 4462608), (48, 3997753), (86, 2231304), (129, 1487536), (172, 1115652), (239, 802896), (258, 743768), (344, 557826), (389, 493296), (478, 401448), (516, 371884), (688, 278913), (717, 267632), (778, 246648), (956, 200724), (1032, 185942), (1167, 164432), (1434, 133816), (1556, 123324), (1912, 100362), (2064, 92971), (2334, 82216), (2868, 66908), (3112, 61662), (3824, 50181), (4668, 41108), (5736, 33454), (6224, 30831), (9336, 20554), (10277, 18672), (11472, 16727)]