201993854392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1979}}^1\times {\mathrm{4621}}^1$

素因数の和:6868

約数の個数: 64

約数和(自身を含む): 415114761600

約数和(自身を除く): 213120907208

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 1979, 2008, 2761, 3958, 4621, 5522, 7916, 9242, 11044, 15832, 18484, 21769, 22088, 36968, 43538, 50831, 87076, 101662, 174152, 203324, 406648, 496729, 993458, 1159871, 1986916, 2319742, 3973832, 4639484, 5464019, 9144959, 9278968, 10928038, 12758581, 18289918, 21856076, 25517162, 36579836, 43712152, 51034324, 73159672, 100594549, 102068648, 201189098, 402378196, 804756392, 2295384709, 4590769418, 9181538836, 18363077672, 25249231799, 50498463598, 100996927196, 201993854392]

約数ペア:

[(1, 201993854392), (2, 100996927196), (4, 50498463598), (8, 25249231799), (11, 18363077672), (22, 9181538836), (44, 4590769418), (88, 2295384709), (251, 804756392), (502, 402378196), (1004, 201189098), (1979, 102068648), (2008, 100594549), (2761, 73159672), (3958, 51034324), (4621, 43712152), (5522, 36579836), (7916, 25517162), (9242, 21856076), (11044, 18289918), (15832, 12758581), (18484, 10928038), (21769, 9278968), (22088, 9144959), (36968, 5464019), (43538, 4639484), (50831, 3973832), (87076, 2319742), (101662, 1986916), (174152, 1159871), (203324, 993458), (406648, 496729)]