127665216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31688

約数の個数: 84

約数和(自身を含む): 418218112

約数和(自身を除く): 290552896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 31663, 63326, 94989, 126652, 189978, 221641, 253304, 284967, 379956, 443282, 506608, 569934, 664923, 759912, 886564, 1013216, 1139868, 1329846, 1519824, 1773128, 1994769, 2026432, 2279736, 2659692, 3039648, 3546256, 3989538, 4559472, 5319384, 6079296, 7092512, 7979076, 9118944, 10638768, 14185024, 15958152, 18237888, 21277536, 31916304, 42555072, 63832608, 127665216]

約数ペア:

[(1, 127665216), (2, 63832608), (3, 42555072), (4, 31916304), (6, 21277536), (7, 18237888), (8, 15958152), (9, 14185024), (12, 10638768), (14, 9118944), (16, 7979076), (18, 7092512), (21, 6079296), (24, 5319384), (28, 4559472), (32, 3989538), (36, 3546256), (42, 3039648), (48, 2659692), (56, 2279736), (63, 2026432), (64, 1994769), (72, 1773128), (84, 1519824), (96, 1329846), (112, 1139868), (126, 1013216), (144, 886564), (168, 759912), (192, 664923), (224, 569934), (252, 506608), (288, 443282), (336, 379956), (448, 284967), (504, 253304), (576, 221641), (672, 189978), (1008, 126652), (1344, 94989), (2016, 63326), (4032, 31663)]