199968173665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{233}}^1\times {\mathrm{4339}}^1$

素因数の和:4786

約数の個数: 64

約数和(自身を含む): 276394809600

約数和(自身を除く): 76426635935

約数列:

[1, 5, 13, 17, 65, 85, 179, 221, 233, 895, 1105, 1165, 2327, 3029, 3043, 3961, 4339, 11635, 15145, 15215, 19805, 21695, 39559, 41707, 51493, 56407, 73763, 197795, 208535, 257465, 282035, 368815, 542191, 709019, 776681, 958919, 1010987, 2710955, 3545095, 3883405, 4794595, 5054935, 9217247, 10096853, 13142831, 13203577, 17186779, 46086235, 50484265, 65714155, 66017885, 85933895, 171646501, 180966673, 223428127, 858232505, 904833365, 1117140635, 2352566749, 3076433441, 11762833745, 15382167205, 39993634733, 199968173665]

約数ペア:

[(1, 199968173665), (5, 39993634733), (13, 15382167205), (17, 11762833745), (65, 3076433441), (85, 2352566749), (179, 1117140635), (221, 904833365), (233, 858232505), (895, 223428127), (1105, 180966673), (1165, 171646501), (2327, 85933895), (3029, 66017885), (3043, 65714155), (3961, 50484265), (4339, 46086235), (11635, 17186779), (15145, 13203577), (15215, 13142831), (19805, 10096853), (21695, 9217247), (39559, 5054935), (41707, 4794595), (51493, 3883405), (56407, 3545095), (73763, 2710955), (197795, 1010987), (208535, 958919), (257465, 776681), (282035, 709019), (368815, 542191)]