142822456

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 340992000

約数和(自身を除く): 198169544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 73, 92, 98, 124, 146, 161, 184, 196, 217, 248, 292, 322, 343, 392, 434, 511, 584, 644, 686, 713, 868, 1022, 1127, 1288, 1372, 1426, 1519, 1679, 1736, 2044, 2254, 2263, 2744, 2852, 3038, 3358, 3577, 4088, 4508, 4526, 4991, 5704, 6076, 6716, 7154, 7889, 9016, 9052, 9982, 10633, 11753, 12152, 13432, 14308, 15778, 15841, 18104, 19964, 21266, 23506, 25039, 28616, 31556, 31682, 34937, 39928, 42532, 47012, 50078, 52049, 63112, 63364, 69874, 82271, 85064, 94024, 100156, 104098, 110887, 126728, 139748, 164542, 200312, 208196, 221774, 244559, 279496, 329084, 364343, 416392, 443548, 489118, 575897, 658168, 728686, 776209, 887096, 978236, 1151794, 1457372, 1552418, 1956472, 2303588, 2550401, 2914744, 3104836, 4607176, 5100802, 6209672, 10201604, 17852807, 20403208, 35705614, 71411228, 142822456]

約数ペア:

[(1, 142822456), (2, 71411228), (4, 35705614), (7, 20403208), (8, 17852807), (14, 10201604), (23, 6209672), (28, 5100802), (31, 4607176), (46, 3104836), (49, 2914744), (56, 2550401), (62, 2303588), (73, 1956472), (92, 1552418), (98, 1457372), (124, 1151794), (146, 978236), (161, 887096), (184, 776209), (196, 728686), (217, 658168), (248, 575897), (292, 489118), (322, 443548), (343, 416392), (392, 364343), (434, 329084), (511, 279496), (584, 244559), (644, 221774), (686, 208196), (713, 200312), (868, 164542), (1022, 139748), (1127, 126728), (1288, 110887), (1372, 104098), (1426, 100156), (1519, 94024), (1679, 85064), (1736, 82271), (2044, 69874), (2254, 63364), (2263, 63112), (2744, 52049), (2852, 50078), (3038, 47012), (3358, 42532), (3577, 39928), (4088, 34937), (4508, 31682), (4526, 31556), (4991, 28616), (5704, 25039), (6076, 23506), (6716, 21266), (7154, 19964), (7889, 18104), (9016, 15841), (9052, 15778), (9982, 14308), (10633, 13432), (11753, 12152)]