142888284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2713}}^1$

素因数の和:2760

約数の個数: 144

約数和(自身を含む): 474190080

約数和(自身を除く): 331301796

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2713, 2772, 2926, 3762, 4389, 4788, 5426, 5852, 7524, 8139, 8778, 10852, 13167, 16278, 17556, 18991, 24417, 26334, 29843, 32556, 37982, 48834, 51547, 52668, 56973, 59686, 75964, 89529, 97668, 103094, 113946, 119372, 154641, 170919, 179058, 206188, 208901, 227892, 268587, 309282, 341838, 358116, 360829, 417802, 463923, 537174, 567017, 618564, 626703, 683676, 721658, 835604, 927846, 1074348, 1082487, 1134034, 1253406, 1443316, 1701051, 1855692, 1880109, 2164974, 2268068, 2506812, 3247461, 3402102, 3760218, 3969119, 4329948, 5103153, 6494922, 6804204, 7520436, 7938238, 10206306, 11907357, 12989844, 15876476, 20412612, 23814714, 35722071, 47629428, 71444142, 142888284]

約数ペア:

[(1, 142888284), (2, 71444142), (3, 47629428), (4, 35722071), (6, 23814714), (7, 20412612), (9, 15876476), (11, 12989844), (12, 11907357), (14, 10206306), (18, 7938238), (19, 7520436), (21, 6804204), (22, 6494922), (28, 5103153), (33, 4329948), (36, 3969119), (38, 3760218), (42, 3402102), (44, 3247461), (57, 2506812), (63, 2268068), (66, 2164974), (76, 1880109), (77, 1855692), (84, 1701051), (99, 1443316), (114, 1253406), (126, 1134034), (132, 1082487), (133, 1074348), (154, 927846), (171, 835604), (198, 721658), (209, 683676), (228, 626703), (231, 618564), (252, 567017), (266, 537174), (308, 463923), (342, 417802), (396, 360829), (399, 358116), (418, 341838), (462, 309282), (532, 268587), (627, 227892), (684, 208901), (693, 206188), (798, 179058), (836, 170919), (924, 154641), (1197, 119372), (1254, 113946), (1386, 103094), (1463, 97668), (1596, 89529), (1881, 75964), (2394, 59686), (2508, 56973), (2713, 52668), (2772, 51547), (2926, 48834), (3762, 37982), (4389, 32556), (4788, 29843), (5426, 26334), (5852, 24417), (7524, 18991), (8139, 17556), (8778, 16278), (10852, 13167)]