210697904

素因数分解:

$2^4\times {\mathrm{61}}^2\times {\mathrm{3539}}^1$

素因数の和:3669

約数の個数: 30

約数和(自身を含む): 415146420

約数和(自身を除く): 204448516

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 3539, 3721, 7078, 7442, 14156, 14884, 28312, 29768, 56624, 59536, 215879, 431758, 863516, 1727032, 3454064, 13168619, 26337238, 52674476, 105348952, 210697904]

約数ペア:

[(1, 210697904), (2, 105348952), (4, 52674476), (8, 26337238), (16, 13168619), (61, 3454064), (122, 1727032), (244, 863516), (488, 431758), (976, 215879), (3539, 59536), (3721, 56624), (7078, 29768), (7442, 28312), (14156, 14884)]