221876288

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{38953}}^1$

素因数の和:39054

約数の個数: 28

約数和(自身を含む): 445244220

約数和(自身を除く): 223367932

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 38953, 77906, 155812, 311624, 623248, 1246496, 2492992, 3466817, 6933634, 13867268, 27734536, 55469072, 110938144, 221876288]

約数ペア:

[(1, 221876288), (2, 110938144), (4, 55469072), (8, 27734536), (16, 13867268), (32, 6933634), (64, 3466817), (89, 2492992), (178, 1246496), (356, 623248), (712, 311624), (1424, 155812), (2848, 77906), (5696, 38953)]