209604186948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1\times {\mathrm{389567}}^1$

素因数の和:393036

約数の個数: 48

約数和(自身を含む): 526851763200

約数和(自身を除く): 317247576252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3449, 6898, 10347, 13796, 20694, 41388, 44837, 89674, 134511, 179348, 269022, 389567, 538044, 779134, 1168701, 1558268, 2337402, 4674804, 5064371, 10128742, 15193113, 20257484, 30386226, 60772452, 1343616583, 2687233166, 4030849749, 5374466332, 8061699498, 16123398996, 17467015579, 34934031158, 52401046737, 69868062316, 104802093474, 209604186948]

約数ペア:

[(1, 209604186948), (2, 104802093474), (3, 69868062316), (4, 52401046737), (6, 34934031158), (12, 17467015579), (13, 16123398996), (26, 8061699498), (39, 5374466332), (52, 4030849749), (78, 2687233166), (156, 1343616583), (3449, 60772452), (6898, 30386226), (10347, 20257484), (13796, 15193113), (20694, 10128742), (41388, 5064371), (44837, 4674804), (89674, 2337402), (134511, 1558268), (179348, 1168701), (269022, 779134), (389567, 538044)]