187167991816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{20221261}}^1$

素因数の和:20221369

約数の個数: 32

約数和(自身を含む): 382181851800

約数和(自身を除く): 195013859984

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 20221261, 40442522, 80885044, 161770088, 262876393, 525752786, 1051505572, 1799692229, 2103011144, 3599384458, 7198768916, 14397537832, 23395998977, 46791997954, 93583995908, 187167991816]

約数ペア:

[(1, 187167991816), (2, 93583995908), (4, 46791997954), (8, 23395998977), (13, 14397537832), (26, 7198768916), (52, 3599384458), (89, 2103011144), (104, 1799692229), (178, 1051505572), (356, 525752786), (712, 262876393), (1157, 161770088), (2314, 80885044), (4628, 40442522), (9256, 20221261)]