220173596

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{170413}}^1$

素因数の和:170453

約数の個数: 24

約数和(自身を含む): 429443280

約数和(自身を除く): 209269684

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 170413, 340826, 681652, 2897021, 3237847, 5794042, 6475694, 11588084, 12951388, 55043399, 110086798, 220173596]

約数ペア:

[(1, 220173596), (2, 110086798), (4, 55043399), (17, 12951388), (19, 11588084), (34, 6475694), (38, 5794042), (68, 3237847), (76, 2897021), (323, 681652), (646, 340826), (1292, 170413)]