201968072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{413869}}^1$

素因数の和:413936

約数の個数: 16

約数和(自身を含む): 384899100

約数和(自身を除く): 182931028

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 413869, 827738, 1655476, 3310952, 25246009, 50492018, 100984036, 201968072]

約数ペア:

[(1, 201968072), (2, 100984036), (4, 50492018), (8, 25246009), (61, 3310952), (122, 1655476), (244, 827738), (488, 413869)]