161808448

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{148721}}^1$

素因数の和:148750

約数の個数: 28

約数和(自身を含む): 339978492

約数和(自身を除く): 178170044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 148721, 297442, 594884, 1189768, 2379536, 2528257, 4759072, 5056514, 9518144, 10113028, 20226056, 40452112, 80904224, 161808448]

約数ペア:

[(1, 161808448), (2, 80904224), (4, 40452112), (8, 20226056), (16, 10113028), (17, 9518144), (32, 5056514), (34, 4759072), (64, 2528257), (68, 2379536), (136, 1189768), (272, 594884), (544, 297442), (1088, 148721)]