142403968

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9387

約数の個数: 64

約数和(自身を含む): 343332000

約数和(自身を除く): 200928032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 9349, 15232, 18698, 37396, 65443, 74792, 130886, 149584, 158933, 261772, 299168, 317866, 523544, 598336, 635732, 1047088, 1112531, 1196672, 1271464, 2094176, 2225062, 2542928, 4188352, 4450124, 5085856, 8376704, 8900248, 10171712, 17800496, 20343424, 35600992, 71201984, 142403968]

約数ペア:

[(1, 142403968), (2, 71201984), (4, 35600992), (7, 20343424), (8, 17800496), (14, 10171712), (16, 8900248), (17, 8376704), (28, 5085856), (32, 4450124), (34, 4188352), (56, 2542928), (64, 2225062), (68, 2094176), (112, 1271464), (119, 1196672), (128, 1112531), (136, 1047088), (224, 635732), (238, 598336), (272, 523544), (448, 317866), (476, 299168), (544, 261772), (896, 158933), (952, 149584), (1088, 130886), (1904, 74792), (2176, 65443), (3808, 37396), (7616, 18698), (9349, 15232)]