156964872784

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{110228141}}^1$

素因数の和:110228238

約数の個数: 20

約数和(自身を含む): 307536516180

約数和(自身を除く): 150571643396

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 110228141, 220456282, 440912564, 881825128, 1763650256, 9810304549, 19620609098, 39241218196, 78482436392, 156964872784]

約数ペア:

[(1, 156964872784), (2, 78482436392), (4, 39241218196), (8, 19620609098), (16, 9810304549), (89, 1763650256), (178, 881825128), (356, 440912564), (712, 220456282), (1424, 110228141)]