191253440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{85381}}^1$

素因数の和:85405

約数の個数: 56

約数和(自身を含む): 520488672

約数和(自身を除く): 329235232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 85381, 170762, 341524, 426905, 597667, 683048, 853810, 1195334, 1366096, 1707620, 2390668, 2732192, 2988335, 3415240, 4781336, 5464384, 5976670, 6830480, 9562672, 11953340, 13660960, 19125344, 23906680, 27321920, 38250688, 47813360, 95626720, 191253440]

約数ペア:

[(1, 191253440), (2, 95626720), (4, 47813360), (5, 38250688), (7, 27321920), (8, 23906680), (10, 19125344), (14, 13660960), (16, 11953340), (20, 9562672), (28, 6830480), (32, 5976670), (35, 5464384), (40, 4781336), (56, 3415240), (64, 2988335), (70, 2732192), (80, 2390668), (112, 1707620), (140, 1366096), (160, 1195334), (224, 853810), (280, 683048), (320, 597667), (448, 426905), (560, 341524), (1120, 170762), (2240, 85381)]