123873768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 383385600

約数和(自身を除く): 259511832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 31, 36, 38, 46, 57, 62, 69, 72, 76, 92, 93, 114, 124, 127, 138, 152, 171, 184, 186, 207, 228, 248, 254, 276, 279, 342, 372, 381, 414, 437, 456, 508, 552, 558, 589, 684, 713, 744, 762, 828, 874, 1016, 1116, 1143, 1178, 1311, 1368, 1426, 1524, 1656, 1748, 1767, 2139, 2232, 2286, 2356, 2413, 2622, 2852, 2921, 3048, 3496, 3534, 3933, 3937, 4278, 4572, 4712, 4826, 5244, 5301, 5704, 5842, 6417, 7068, 7239, 7866, 7874, 8556, 8763, 9144, 9652, 10488, 10602, 11684, 11811, 12834, 13547, 14136, 14478, 15732, 15748, 17112, 17526, 19304, 21204, 21717, 23368, 23622, 25668, 26289, 27094, 28956, 31464, 31496, 35052, 35433, 40641, 42408, 43434, 47244, 51336, 52578, 54188, 55499, 57912, 70104, 70866, 74803, 81282, 86868, 90551, 94488, 105156, 108376, 110998, 121923, 141732, 149606, 162564, 166497, 173736, 181102, 210312, 221996, 224409, 243846, 271653, 283464, 299212, 325128, 332994, 362204, 443992, 448818, 487692, 499491, 543306, 598424, 665988, 673227, 724408, 814959, 897636, 975384, 998982, 1086612, 1331976, 1346454, 1629918, 1720469, 1795272, 1997964, 2173224, 2692908, 3259836, 3440938, 3995928, 5161407, 5385816, 6519672, 6881876, 10322814, 13763752, 15484221, 20645628, 30968442, 41291256, 61936884, 123873768]

約数ペア:

[(1, 123873768), (2, 61936884), (3, 41291256), (4, 30968442), (6, 20645628), (8, 15484221), (9, 13763752), (12, 10322814), (18, 6881876), (19, 6519672), (23, 5385816), (24, 5161407), (31, 3995928), (36, 3440938), (38, 3259836), (46, 2692908), (57, 2173224), (62, 1997964), (69, 1795272), (72, 1720469), (76, 1629918), (92, 1346454), (93, 1331976), (114, 1086612), (124, 998982), (127, 975384), (138, 897636), (152, 814959), (171, 724408), (184, 673227), (186, 665988), (207, 598424), (228, 543306), (248, 499491), (254, 487692), (276, 448818), (279, 443992), (342, 362204), (372, 332994), (381, 325128), (414, 299212), (437, 283464), (456, 271653), (508, 243846), (552, 224409), (558, 221996), (589, 210312), (684, 181102), (713, 173736), (744, 166497), (762, 162564), (828, 149606), (874, 141732), (1016, 121923), (1116, 110998), (1143, 108376), (1178, 105156), (1311, 94488), (1368, 90551), (1426, 86868), (1524, 81282), (1656, 74803), (1748, 70866), (1767, 70104), (2139, 57912), (2232, 55499), (2286, 54188), (2356, 52578), (2413, 51336), (2622, 47244), (2852, 43434), (2921, 42408), (3048, 40641), (3496, 35433), (3534, 35052), (3933, 31496), (3937, 31464), (4278, 28956), (4572, 27094), (4712, 26289), (4826, 25668), (5244, 23622), (5301, 23368), (5704, 21717), (5842, 21204), (6417, 19304), (7068, 17526), (7239, 17112), (7866, 15748), (7874, 15732), (8556, 14478), (8763, 14136), (9144, 13547), (9652, 12834), (10488, 11811), (10602, 11684)]