198983424

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2377}}^1$

素因数の和:2505

約数の個数: 72

約数和(自身を含む): 534669520

約数和(自身を除く): 335686096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 256, 327, 384, 436, 654, 768, 872, 1308, 1744, 2377, 2616, 3488, 4754, 5232, 6976, 7131, 9508, 10464, 13952, 14262, 19016, 20928, 27904, 28524, 38032, 41856, 57048, 76064, 83712, 114096, 152128, 228192, 259093, 304256, 456384, 518186, 608512, 777279, 912768, 1036372, 1554558, 1825536, 2072744, 3109116, 4145488, 6218232, 8290976, 12436464, 16581952, 24872928, 33163904, 49745856, 66327808, 99491712, 198983424]

約数ペア:

[(1, 198983424), (2, 99491712), (3, 66327808), (4, 49745856), (6, 33163904), (8, 24872928), (12, 16581952), (16, 12436464), (24, 8290976), (32, 6218232), (48, 4145488), (64, 3109116), (96, 2072744), (109, 1825536), (128, 1554558), (192, 1036372), (218, 912768), (256, 777279), (327, 608512), (384, 518186), (436, 456384), (654, 304256), (768, 259093), (872, 228192), (1308, 152128), (1744, 114096), (2377, 83712), (2616, 76064), (3488, 57048), (4754, 41856), (5232, 38032), (6976, 28524), (7131, 27904), (9508, 20928), (10464, 19016), (13952, 14262)]