1996156724876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2053}}^1\times {\mathrm{31721}}^1$

素因数の和:33954

約数の個数: 48

約数和(自身を含む): 3575815501440

約数和(自身を除く): 1579658776564

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 2053, 4106, 7663, 8212, 15326, 30652, 31721, 63442, 126884, 162187, 199141, 324374, 398282, 648748, 796564, 2505959, 3076937, 5011918, 6153874, 10023836, 12307748, 15732139, 31464278, 62928556, 65123213, 130246426, 243078023, 260492852, 486156046, 972312092, 5144733827, 6316951661, 10289467654, 12633903322, 20578935308, 25267806644, 499039181219, 998078362438, 1996156724876]

約数ペア:

[(1, 1996156724876), (2, 998078362438), (4, 499039181219), (79, 25267806644), (97, 20578935308), (158, 12633903322), (194, 10289467654), (316, 6316951661), (388, 5144733827), (2053, 972312092), (4106, 486156046), (7663, 260492852), (8212, 243078023), (15326, 130246426), (30652, 65123213), (31721, 62928556), (63442, 31464278), (126884, 15732139), (162187, 12307748), (199141, 10023836), (324374, 6153874), (398282, 5011918), (648748, 3076937), (796564, 2505959)]