154819854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 410102784

約数和(自身を除く): 255282930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 41, 42, 46, 63, 69, 82, 123, 126, 138, 161, 207, 246, 287, 322, 369, 414, 483, 574, 738, 861, 943, 966, 1303, 1449, 1722, 1886, 2583, 2606, 2829, 2898, 3909, 5166, 5658, 6601, 7818, 8487, 9121, 11727, 13202, 16974, 18242, 19803, 23454, 27363, 29969, 39606, 53423, 54726, 59409, 59938, 82089, 89907, 106846, 118818, 160269, 164178, 179814, 209783, 269721, 320538, 373961, 419566, 480807, 539442, 629349, 747922, 961614, 1121883, 1228729, 1258698, 1888047, 2243766, 2457458, 3365649, 3686187, 3776094, 6731298, 7372374, 8601103, 11058561, 17202206, 22117122, 25803309, 51606618, 77409927, 154819854]

約数ペア:

[(1, 154819854), (2, 77409927), (3, 51606618), (6, 25803309), (7, 22117122), (9, 17202206), (14, 11058561), (18, 8601103), (21, 7372374), (23, 6731298), (41, 3776094), (42, 3686187), (46, 3365649), (63, 2457458), (69, 2243766), (82, 1888047), (123, 1258698), (126, 1228729), (138, 1121883), (161, 961614), (207, 747922), (246, 629349), (287, 539442), (322, 480807), (369, 419566), (414, 373961), (483, 320538), (574, 269721), (738, 209783), (861, 179814), (943, 164178), (966, 160269), (1303, 118818), (1449, 106846), (1722, 89907), (1886, 82089), (2583, 59938), (2606, 59409), (2829, 54726), (2898, 53423), (3909, 39606), (5166, 29969), (5658, 27363), (6601, 23454), (7818, 19803), (8487, 18242), (9121, 16974), (11727, 13202)]