161937804944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25885199}}^1$

素因数の和:25885247

約数の個数: 40

約数和(自身を含む): 346654598400

約数和(自身を除く): 184716793456

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 25885199, 51770398, 103540796, 207081592, 414163184, 440048383, 595359577, 880096766, 1190719154, 1760193532, 2381438308, 3520387064, 4762876616, 7040774128, 9525753232, 10121112809, 20242225618, 40484451236, 80968902472, 161937804944]

約数ペア:

[(1, 161937804944), (2, 80968902472), (4, 40484451236), (8, 20242225618), (16, 10121112809), (17, 9525753232), (23, 7040774128), (34, 4762876616), (46, 3520387064), (68, 2381438308), (92, 1760193532), (136, 1190719154), (184, 880096766), (272, 595359577), (368, 440048383), (391, 414163184), (782, 207081592), (1564, 103540796), (3128, 51770398), (6256, 25885199)]