126723996

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 162

約数和(自身を含む): 395249400

約数和(自身を除く): 268525404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 199, 228, 252, 266, 294, 342, 361, 398, 399, 441, 532, 588, 597, 684, 722, 796, 798, 882, 931, 1083, 1194, 1197, 1393, 1444, 1596, 1764, 1791, 1862, 2166, 2388, 2394, 2527, 2786, 2793, 3249, 3582, 3724, 3781, 4179, 4332, 4788, 5054, 5572, 5586, 6498, 7164, 7562, 7581, 8358, 8379, 9751, 10108, 11172, 11343, 12537, 12996, 15124, 15162, 16716, 16758, 17689, 19502, 22686, 22743, 25074, 26467, 29253, 30324, 33516, 34029, 35378, 39004, 45372, 45486, 50148, 52934, 53067, 58506, 68058, 70756, 71839, 79401, 87759, 90972, 105868, 106134, 117012, 136116, 143678, 158802, 159201, 175518, 185269, 212268, 215517, 238203, 287356, 317604, 318402, 351036, 370538, 431034, 476406, 502873, 555807, 636804, 646551, 741076, 862068, 952812, 1005746, 1111614, 1293102, 1508619, 1667421, 2011492, 2223228, 2586204, 3017238, 3334842, 3520111, 4525857, 6034476, 6669684, 7040222, 9051714, 10560333, 14080444, 18103428, 21120666, 31680999, 42241332, 63361998, 126723996]

約数ペア:

[(1, 126723996), (2, 63361998), (3, 42241332), (4, 31680999), (6, 21120666), (7, 18103428), (9, 14080444), (12, 10560333), (14, 9051714), (18, 7040222), (19, 6669684), (21, 6034476), (28, 4525857), (36, 3520111), (38, 3334842), (42, 3017238), (49, 2586204), (57, 2223228), (63, 2011492), (76, 1667421), (84, 1508619), (98, 1293102), (114, 1111614), (126, 1005746), (133, 952812), (147, 862068), (171, 741076), (196, 646551), (199, 636804), (228, 555807), (252, 502873), (266, 476406), (294, 431034), (342, 370538), (361, 351036), (398, 318402), (399, 317604), (441, 287356), (532, 238203), (588, 215517), (597, 212268), (684, 185269), (722, 175518), (796, 159201), (798, 158802), (882, 143678), (931, 136116), (1083, 117012), (1194, 106134), (1197, 105868), (1393, 90972), (1444, 87759), (1596, 79401), (1764, 71839), (1791, 70756), (1862, 68058), (2166, 58506), (2388, 53067), (2394, 52934), (2527, 50148), (2786, 45486), (2793, 45372), (3249, 39004), (3582, 35378), (3724, 34029), (3781, 33516), (4179, 30324), (4332, 29253), (4788, 26467), (5054, 25074), (5572, 22743), (5586, 22686), (6498, 19502), (7164, 17689), (7562, 16758), (7581, 16716), (8358, 15162), (8379, 15124), (9751, 12996), (10108, 12537), (11172, 11343)]