208342684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4026

約数の個数: 48

約数和(自身を含む): 427182336

約数和(自身を除く): 218839652

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 374, 748, 781, 1207, 1562, 2414, 3124, 3923, 4828, 7846, 13277, 15692, 26554, 43153, 53108, 66691, 86306, 133382, 172612, 266764, 278533, 557066, 733601, 1114132, 1467202, 2934404, 3063863, 4735061, 6127726, 9470122, 12255452, 18940244, 52085671, 104171342, 208342684]

約数ペア:

[(1, 208342684), (2, 104171342), (4, 52085671), (11, 18940244), (17, 12255452), (22, 9470122), (34, 6127726), (44, 4735061), (68, 3063863), (71, 2934404), (142, 1467202), (187, 1114132), (284, 733601), (374, 557066), (748, 278533), (781, 266764), (1207, 172612), (1562, 133382), (2414, 86306), (3124, 66691), (3923, 53108), (4828, 43153), (7846, 26554), (13277, 15692)]