220153984

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{23561}}^1$

素因数の和:23648

約数の個数: 32

約数和(自身を含む): 444614940

約数和(自身を除く): 224460956

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 23561, 47122, 94244, 188488, 376976, 753952, 1507904, 1719953, 3015808, 3439906, 6879812, 13759624, 27519248, 55038496, 110076992, 220153984]

約数ペア:

[(1, 220153984), (2, 110076992), (4, 55038496), (8, 27519248), (16, 13759624), (32, 6879812), (64, 3439906), (73, 3015808), (128, 1719953), (146, 1507904), (292, 753952), (584, 376976), (1168, 188488), (2336, 94244), (4672, 47122), (9344, 23561)]