1177776872

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{20939}}^1$

素因数の和:21113

約数の個数: 32

約数和(自身を含む): 2261520000

約数和(自身を除く): 1083743128

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 632, 712, 7031, 14062, 20939, 28124, 41878, 56248, 83756, 167512, 1654181, 1863571, 3308362, 3727142, 6616724, 7454284, 13233448, 14908568, 147222109, 294444218, 588888436, 1177776872]

約数ペア:

[(1, 1177776872), (2, 588888436), (4, 294444218), (8, 147222109), (79, 14908568), (89, 13233448), (158, 7454284), (178, 6616724), (316, 3727142), (356, 3308362), (632, 1863571), (712, 1654181), (7031, 167512), (14062, 83756), (20939, 56248), (28124, 41878)]