129877454

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 229003200

約数和(自身を除く): 99125746

約数列:

[1, 2, 7, 14, 53, 106, 113, 226, 371, 742, 791, 1549, 1582, 3098, 5989, 10843, 11978, 21686, 41923, 82097, 83846, 164194, 175037, 350074, 574679, 1149358, 1225259, 2450518, 9276961, 18553922, 64938727, 129877454]

約数ペア:

[(1, 129877454), (2, 64938727), (7, 18553922), (14, 9276961), (53, 2450518), (106, 1225259), (113, 1149358), (226, 574679), (371, 350074), (742, 175037), (791, 164194), (1549, 83846), (1582, 82097), (3098, 41923), (5989, 21686), (10843, 11978)]