101781428

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{8513}}^1$

素因数の和:8592

約数の個数: 36

約数和(自身を含む): 210619332

約数和(自身を除く): 108837904

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 8513, 11956, 17026, 34052, 59591, 119182, 238364, 417137, 519293, 834274, 1038586, 1668548, 2077172, 3635051, 7270102, 14540204, 25445357, 50890714, 101781428]

約数ペア:

[(1, 101781428), (2, 50890714), (4, 25445357), (7, 14540204), (14, 7270102), (28, 3635051), (49, 2077172), (61, 1668548), (98, 1038586), (122, 834274), (196, 519293), (244, 417137), (427, 238364), (854, 119182), (1708, 59591), (2989, 34052), (5978, 17026), (8513, 11956)]