142245264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1279}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 421560320

約数和(自身を除く): 279315056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 331, 336, 662, 993, 1279, 1324, 1986, 2317, 2558, 2648, 3837, 3972, 4634, 5116, 5296, 6951, 7674, 7944, 8953, 9268, 10232, 13902, 15348, 15888, 17906, 18536, 20464, 26859, 27804, 30696, 35812, 37072, 53718, 55608, 61392, 71624, 107436, 111216, 143248, 214872, 423349, 429744, 846698, 1270047, 1693396, 2540094, 2963443, 3386792, 5080188, 5926886, 6773584, 8890329, 10160376, 11853772, 17780658, 20320752, 23707544, 35561316, 47415088, 71122632, 142245264]

約数ペア:

[(1, 142245264), (2, 71122632), (3, 47415088), (4, 35561316), (6, 23707544), (7, 20320752), (8, 17780658), (12, 11853772), (14, 10160376), (16, 8890329), (21, 6773584), (24, 5926886), (28, 5080188), (42, 3386792), (48, 2963443), (56, 2540094), (84, 1693396), (112, 1270047), (168, 846698), (331, 429744), (336, 423349), (662, 214872), (993, 143248), (1279, 111216), (1324, 107436), (1986, 71624), (2317, 61392), (2558, 55608), (2648, 53718), (3837, 37072), (3972, 35812), (4634, 30696), (5116, 27804), (5296, 26859), (6951, 20464), (7674, 18536), (7944, 17906), (8953, 15888), (9268, 15348), (10232, 13902)]