145157796

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 216

約数和(自身を含む): 463095360

約数和(自身を除く): 317937564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 61, 63, 71, 76, 84, 98, 114, 122, 126, 133, 142, 147, 171, 183, 196, 213, 228, 244, 252, 266, 284, 294, 342, 366, 399, 426, 427, 441, 497, 532, 549, 588, 639, 684, 732, 798, 852, 854, 882, 931, 994, 1098, 1159, 1197, 1278, 1281, 1349, 1491, 1596, 1708, 1764, 1862, 1988, 2196, 2318, 2394, 2556, 2562, 2698, 2793, 2982, 2989, 3477, 3479, 3724, 3843, 4047, 4331, 4473, 4636, 4788, 5124, 5396, 5586, 5964, 5978, 6954, 6958, 7686, 8094, 8113, 8379, 8662, 8946, 8967, 9443, 10431, 10437, 11172, 11956, 12141, 12993, 13908, 13916, 15372, 16188, 16226, 16758, 17324, 17892, 17934, 18886, 20862, 20874, 24282, 24339, 25986, 26901, 28329, 30317, 31311, 32452, 33516, 35868, 37772, 38979, 41724, 41748, 48564, 48678, 51972, 53802, 56658, 56791, 60634, 62622, 66101, 73017, 77958, 82289, 84987, 90951, 97356, 107604, 113316, 113582, 121268, 125244, 132202, 146034, 155916, 164578, 169974, 170373, 181902, 198303, 212219, 227164, 246867, 264404, 272853, 292068, 329156, 339948, 340746, 363804, 396606, 424438, 493734, 511119, 545706, 576023, 594909, 636657, 681492, 740601, 793212, 848876, 987468, 1022238, 1091412, 1152046, 1189818, 1273314, 1481202, 1728069, 1909971, 2044476, 2304092, 2379636, 2546628, 2962404, 3456138, 3819942, 4032161, 5184207, 6912276, 7639884, 8064322, 10368414, 12096483, 16128644, 20736828, 24192966, 36289449, 48385932, 72578898, 145157796]

約数ペア:

[(1, 145157796), (2, 72578898), (3, 48385932), (4, 36289449), (6, 24192966), (7, 20736828), (9, 16128644), (12, 12096483), (14, 10368414), (18, 8064322), (19, 7639884), (21, 6912276), (28, 5184207), (36, 4032161), (38, 3819942), (42, 3456138), (49, 2962404), (57, 2546628), (61, 2379636), (63, 2304092), (71, 2044476), (76, 1909971), (84, 1728069), (98, 1481202), (114, 1273314), (122, 1189818), (126, 1152046), (133, 1091412), (142, 1022238), (147, 987468), (171, 848876), (183, 793212), (196, 740601), (213, 681492), (228, 636657), (244, 594909), (252, 576023), (266, 545706), (284, 511119), (294, 493734), (342, 424438), (366, 396606), (399, 363804), (426, 340746), (427, 339948), (441, 329156), (497, 292068), (532, 272853), (549, 264404), (588, 246867), (639, 227164), (684, 212219), (732, 198303), (798, 181902), (852, 170373), (854, 169974), (882, 164578), (931, 155916), (994, 146034), (1098, 132202), (1159, 125244), (1197, 121268), (1278, 113582), (1281, 113316), (1349, 107604), (1491, 97356), (1596, 90951), (1708, 84987), (1764, 82289), (1862, 77958), (1988, 73017), (2196, 66101), (2318, 62622), (2394, 60634), (2556, 56791), (2562, 56658), (2698, 53802), (2793, 51972), (2982, 48678), (2989, 48564), (3477, 41748), (3479, 41724), (3724, 38979), (3843, 37772), (4047, 35868), (4331, 33516), (4473, 32452), (4636, 31311), (4788, 30317), (5124, 28329), (5396, 26901), (5586, 25986), (5964, 24339), (5978, 24282), (6954, 20874), (6958, 20862), (7686, 18886), (8094, 17934), (8113, 17892), (8379, 17324), (8662, 16758), (8946, 16226), (8967, 16188), (9443, 15372), (10431, 13916), (10437, 13908), (11172, 12993), (11956, 12141)]