213118528

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27983}}^1$

素因数の和:28019

約数の個数: 56

約数和(自身を含む): 511771392

約数和(自身を除く): 298652864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 27983, 55966, 111932, 195881, 223864, 391762, 447728, 475711, 783524, 895456, 951422, 1567048, 1790912, 1902844, 3134096, 3329977, 3805688, 6268192, 6659954, 7611376, 12536384, 13319908, 15222752, 26639816, 30445504, 53279632, 106559264, 213118528]

約数ペア:

[(1, 213118528), (2, 106559264), (4, 53279632), (7, 30445504), (8, 26639816), (14, 15222752), (16, 13319908), (17, 12536384), (28, 7611376), (32, 6659954), (34, 6268192), (56, 3805688), (64, 3329977), (68, 3134096), (112, 1902844), (119, 1790912), (136, 1567048), (224, 951422), (238, 895456), (272, 783524), (448, 475711), (476, 447728), (544, 391762), (952, 223864), (1088, 195881), (1904, 111932), (3808, 55966), (7616, 27983)]