215814172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{265781}}^1$

素因数の和:265821

約数の個数: 24

約数和(自身を含む): 446513760

約数和(自身を除く): 230699588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 265781, 531562, 1063124, 1860467, 3720934, 7441868, 7707649, 15415298, 30830596, 53953543, 107907086, 215814172]

約数ペア:

[(1, 215814172), (2, 107907086), (4, 53953543), (7, 30830596), (14, 15415298), (28, 7707649), (29, 7441868), (58, 3720934), (116, 1860467), (203, 1063124), (406, 531562), (812, 265781)]