123148956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 359036160

約数和(自身を除く): 235887204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 73, 76, 84, 98, 114, 133, 146, 147, 151, 196, 219, 228, 266, 292, 294, 302, 399, 438, 453, 511, 532, 588, 604, 798, 876, 906, 931, 1022, 1057, 1387, 1533, 1596, 1812, 1862, 2044, 2114, 2774, 2793, 2869, 3066, 3171, 3577, 3724, 4161, 4228, 5548, 5586, 5738, 6132, 6342, 7154, 7399, 8322, 8607, 9709, 10731, 11023, 11172, 11476, 12684, 14308, 14798, 16644, 17214, 19418, 20083, 21462, 22046, 22197, 29127, 29596, 33069, 34428, 38836, 40166, 42924, 44092, 44394, 58254, 60249, 66138, 67963, 77161, 80332, 88788, 116508, 120498, 132276, 135926, 140581, 154322, 203889, 209437, 231483, 240996, 271852, 281162, 308644, 407778, 418874, 421743, 462966, 540127, 562324, 628311, 815556, 837748, 843486, 925932, 1080254, 1256622, 1466059, 1620381, 1686972, 2160508, 2513244, 2932118, 3240762, 4398177, 5864236, 6481524, 8796354, 10262413, 17592708, 20524826, 30787239, 41049652, 61574478, 123148956]

約数ペア:

[(1, 123148956), (2, 61574478), (3, 41049652), (4, 30787239), (6, 20524826), (7, 17592708), (12, 10262413), (14, 8796354), (19, 6481524), (21, 5864236), (28, 4398177), (38, 3240762), (42, 2932118), (49, 2513244), (57, 2160508), (73, 1686972), (76, 1620381), (84, 1466059), (98, 1256622), (114, 1080254), (133, 925932), (146, 843486), (147, 837748), (151, 815556), (196, 628311), (219, 562324), (228, 540127), (266, 462966), (292, 421743), (294, 418874), (302, 407778), (399, 308644), (438, 281162), (453, 271852), (511, 240996), (532, 231483), (588, 209437), (604, 203889), (798, 154322), (876, 140581), (906, 135926), (931, 132276), (1022, 120498), (1057, 116508), (1387, 88788), (1533, 80332), (1596, 77161), (1812, 67963), (1862, 66138), (2044, 60249), (2114, 58254), (2774, 44394), (2793, 44092), (2869, 42924), (3066, 40166), (3171, 38836), (3577, 34428), (3724, 33069), (4161, 29596), (4228, 29127), (5548, 22197), (5586, 22046), (5738, 21462), (6132, 20083), (6342, 19418), (7154, 17214), (7399, 16644), (8322, 14798), (8607, 14308), (9709, 12684), (10731, 11476), (11023, 11172)]