159854864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2857}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 334900440

約数和(自身を除く): 175045576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 2857, 3497, 4304, 5714, 6994, 11428, 13988, 22856, 27976, 37141, 45712, 55952, 74282, 148564, 297128, 594256, 768533, 1537066, 3074132, 6148264, 9990929, 12296528, 19981858, 39963716, 79927432, 159854864]

約数ペア:

[(1, 159854864), (2, 79927432), (4, 39963716), (8, 19981858), (13, 12296528), (16, 9990929), (26, 6148264), (52, 3074132), (104, 1537066), (208, 768533), (269, 594256), (538, 297128), (1076, 148564), (2152, 74282), (2857, 55952), (3497, 45712), (4304, 37141), (5714, 27976), (6994, 22856), (11428, 13988)]