193735854

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 493516800

約数和(自身を除く): 299780946

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 71, 78, 117, 138, 142, 169, 207, 213, 234, 299, 338, 351, 414, 426, 507, 598, 621, 639, 702, 897, 923, 1014, 1242, 1278, 1521, 1633, 1794, 1846, 1917, 2197, 2691, 2769, 3042, 3266, 3834, 3887, 4394, 4563, 4899, 5382, 5538, 6591, 7774, 8073, 8307, 9126, 9798, 11661, 11999, 13182, 14697, 16146, 16614, 19773, 21229, 23322, 23998, 24921, 29394, 34983, 35997, 39546, 42458, 44091, 49842, 50531, 59319, 63687, 69966, 71994, 88182, 101062, 104949, 107991, 118638, 127374, 151593, 155987, 191061, 209898, 215982, 275977, 303186, 311974, 323973, 382122, 454779, 467961, 551954, 573183, 647946, 827931, 909558, 935922, 1146366, 1364337, 1403883, 1655862, 2483793, 2728674, 2807766, 3587701, 4211649, 4967586, 7175402, 7451379, 8423298, 10763103, 14902758, 21526206, 32289309, 64578618, 96867927, 193735854]

約数ペア:

[(1, 193735854), (2, 96867927), (3, 64578618), (6, 32289309), (9, 21526206), (13, 14902758), (18, 10763103), (23, 8423298), (26, 7451379), (27, 7175402), (39, 4967586), (46, 4211649), (54, 3587701), (69, 2807766), (71, 2728674), (78, 2483793), (117, 1655862), (138, 1403883), (142, 1364337), (169, 1146366), (207, 935922), (213, 909558), (234, 827931), (299, 647946), (338, 573183), (351, 551954), (414, 467961), (426, 454779), (507, 382122), (598, 323973), (621, 311974), (639, 303186), (702, 275977), (897, 215982), (923, 209898), (1014, 191061), (1242, 155987), (1278, 151593), (1521, 127374), (1633, 118638), (1794, 107991), (1846, 104949), (1917, 101062), (2197, 88182), (2691, 71994), (2769, 69966), (3042, 63687), (3266, 59319), (3834, 50531), (3887, 49842), (4394, 44091), (4563, 42458), (4899, 39546), (5382, 35997), (5538, 34983), (6591, 29394), (7774, 24921), (8073, 23998), (8307, 23322), (9126, 21229), (9798, 19773), (11661, 16614), (11999, 16146), (13182, 14697)]