222115264

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6983}}^1$

素因数の和:7073

約数の個数: 56

約数和(自身を含む): 510893568

約数和(自身を除く): 288778304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 6983, 7952, 13966, 15904, 27932, 31808, 48881, 55864, 97762, 111728, 195524, 223456, 391048, 446912, 495793, 782096, 991586, 1564192, 1983172, 3128384, 3470551, 3966344, 6941102, 7932688, 13882204, 15865376, 27764408, 31730752, 55528816, 111057632, 222115264]

約数ペア:

[(1, 222115264), (2, 111057632), (4, 55528816), (7, 31730752), (8, 27764408), (14, 15865376), (16, 13882204), (28, 7932688), (32, 6941102), (56, 3966344), (64, 3470551), (71, 3128384), (112, 1983172), (142, 1564192), (224, 991586), (284, 782096), (448, 495793), (497, 446912), (568, 391048), (994, 223456), (1136, 195524), (1988, 111728), (2272, 97762), (3976, 55864), (4544, 48881), (6983, 31808), (7952, 27932), (13966, 15904)]