111681468

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 321484800

約数和(自身を除く): 209803332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 229, 276, 279, 342, 372, 414, 437, 458, 558, 589, 684, 687, 713, 828, 874, 916, 1116, 1178, 1311, 1374, 1426, 1748, 1767, 2061, 2139, 2356, 2622, 2748, 2852, 3534, 3933, 4122, 4278, 4351, 5244, 5267, 5301, 6417, 7068, 7099, 7866, 8244, 8556, 8702, 10534, 10602, 12834, 13053, 13547, 14198, 15732, 15801, 17404, 21068, 21204, 21297, 25668, 26106, 27094, 28396, 31602, 39159, 40641, 42594, 47403, 52212, 54188, 63204, 63891, 78318, 81282, 85188, 94806, 100073, 121923, 127782, 134881, 156636, 162564, 163277, 189612, 200146, 243846, 255564, 269762, 300219, 326554, 400292, 404643, 487692, 489831, 539524, 600438, 653108, 809286, 900657, 979662, 1200876, 1213929, 1469493, 1618572, 1801314, 1959324, 2427858, 2938986, 3102263, 3602628, 4855716, 5877972, 6204526, 9306789, 12409052, 18613578, 27920367, 37227156, 55840734, 111681468]

約数ペア:

[(1, 111681468), (2, 55840734), (3, 37227156), (4, 27920367), (6, 18613578), (9, 12409052), (12, 9306789), (18, 6204526), (19, 5877972), (23, 4855716), (31, 3602628), (36, 3102263), (38, 2938986), (46, 2427858), (57, 1959324), (62, 1801314), (69, 1618572), (76, 1469493), (92, 1213929), (93, 1200876), (114, 979662), (124, 900657), (138, 809286), (171, 653108), (186, 600438), (207, 539524), (228, 489831), (229, 487692), (276, 404643), (279, 400292), (342, 326554), (372, 300219), (414, 269762), (437, 255564), (458, 243846), (558, 200146), (589, 189612), (684, 163277), (687, 162564), (713, 156636), (828, 134881), (874, 127782), (916, 121923), (1116, 100073), (1178, 94806), (1311, 85188), (1374, 81282), (1426, 78318), (1748, 63891), (1767, 63204), (2061, 54188), (2139, 52212), (2356, 47403), (2622, 42594), (2748, 40641), (2852, 39159), (3534, 31602), (3933, 28396), (4122, 27094), (4278, 26106), (4351, 25668), (5244, 21297), (5267, 21204), (5301, 21068), (6417, 17404), (7068, 15801), (7099, 15732), (7866, 14198), (8244, 13547), (8556, 13053), (8702, 12834), (10534, 10602)]