128514708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 419328000

約数和(自身を除く): 290813292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 92, 108, 114, 126, 133, 138, 161, 171, 189, 207, 228, 252, 266, 276, 322, 342, 378, 389, 399, 414, 437, 483, 513, 532, 621, 644, 684, 756, 778, 798, 828, 874, 966, 1026, 1167, 1197, 1242, 1311, 1449, 1556, 1596, 1748, 1932, 2052, 2334, 2394, 2484, 2622, 2723, 2898, 3059, 3501, 3591, 3933, 4347, 4668, 4788, 5244, 5446, 5796, 6118, 7002, 7182, 7391, 7866, 8169, 8694, 8947, 9177, 10503, 10892, 11799, 12236, 14004, 14364, 14782, 15732, 16338, 17388, 17894, 18354, 21006, 22173, 23598, 24507, 26841, 27531, 29564, 32676, 35788, 36708, 42012, 44346, 47196, 49014, 51737, 53682, 55062, 62629, 66519, 73521, 80523, 82593, 88692, 98028, 103474, 107364, 110124, 125258, 133038, 147042, 155211, 161046, 165186, 169993, 187887, 199557, 206948, 241569, 250516, 266076, 294084, 310422, 322092, 330372, 339986, 375774, 399114, 465633, 483138, 509979, 563661, 620844, 679972, 751548, 798228, 931266, 966276, 1019958, 1127322, 1189951, 1396899, 1529937, 1690983, 1862532, 2039916, 2254644, 2379902, 2793798, 3059874, 3381966, 3569853, 4589811, 4759804, 5587596, 6119748, 6763932, 7139706, 9179622, 10709559, 14279412, 18359244, 21419118, 32128677, 42838236, 64257354, 128514708]

約数ペア:

[(1, 128514708), (2, 64257354), (3, 42838236), (4, 32128677), (6, 21419118), (7, 18359244), (9, 14279412), (12, 10709559), (14, 9179622), (18, 7139706), (19, 6763932), (21, 6119748), (23, 5587596), (27, 4759804), (28, 4589811), (36, 3569853), (38, 3381966), (42, 3059874), (46, 2793798), (54, 2379902), (57, 2254644), (63, 2039916), (69, 1862532), (76, 1690983), (84, 1529937), (92, 1396899), (108, 1189951), (114, 1127322), (126, 1019958), (133, 966276), (138, 931266), (161, 798228), (171, 751548), (189, 679972), (207, 620844), (228, 563661), (252, 509979), (266, 483138), (276, 465633), (322, 399114), (342, 375774), (378, 339986), (389, 330372), (399, 322092), (414, 310422), (437, 294084), (483, 266076), (513, 250516), (532, 241569), (621, 206948), (644, 199557), (684, 187887), (756, 169993), (778, 165186), (798, 161046), (828, 155211), (874, 147042), (966, 133038), (1026, 125258), (1167, 110124), (1197, 107364), (1242, 103474), (1311, 98028), (1449, 88692), (1556, 82593), (1596, 80523), (1748, 73521), (1932, 66519), (2052, 62629), (2334, 55062), (2394, 53682), (2484, 51737), (2622, 49014), (2723, 47196), (2898, 44346), (3059, 42012), (3501, 36708), (3591, 35788), (3933, 32676), (4347, 29564), (4668, 27531), (4788, 26841), (5244, 24507), (5446, 23598), (5796, 22173), (6118, 21006), (7002, 18354), (7182, 17894), (7391, 17388), (7866, 16338), (8169, 15732), (8694, 14782), (8947, 14364), (9177, 14004), (10503, 12236), (10892, 11799)]