157982768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25253}}^1$

素因数の和:25301

約数の個数: 40

約数和(自身を含む): 338201568

約数和(自身を除く): 180218800

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 25253, 50506, 101012, 202024, 404048, 429301, 580819, 858602, 1161638, 1717204, 2323276, 3434408, 4646552, 6868816, 9293104, 9873923, 19747846, 39495692, 78991384, 157982768]

約数ペア:

[(1, 157982768), (2, 78991384), (4, 39495692), (8, 19747846), (16, 9873923), (17, 9293104), (23, 6868816), (34, 4646552), (46, 3434408), (68, 2323276), (92, 1717204), (136, 1161638), (184, 858602), (272, 580819), (368, 429301), (391, 404048), (782, 202024), (1564, 101012), (3128, 50506), (6256, 25253)]