217237976

素因数分解:

$2^3\times {\mathrm{3539}}^1\times {\mathrm{7673}}^1$

素因数の和:11218

約数の個数: 16

約数和(自身を含む): 407489400

約数和(自身を除く): 190251424

約数列:

[1, 2, 4, 8, 3539, 7078, 7673, 14156, 15346, 28312, 30692, 61384, 27154747, 54309494, 108618988, 217237976]

約数ペア:

[(1, 217237976), (2, 108618988), (4, 54309494), (8, 27154747), (3539, 61384), (7078, 30692), (7673, 28312), (14156, 15346)]