204661008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 628912128

約数和(自身を除く): 424251120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 127, 144, 152, 171, 186, 228, 248, 254, 279, 304, 342, 361, 372, 381, 456, 496, 508, 558, 589, 684, 722, 744, 762, 912, 1016, 1083, 1116, 1143, 1178, 1368, 1444, 1488, 1524, 1767, 2032, 2166, 2232, 2286, 2356, 2413, 2736, 2888, 3048, 3249, 3534, 3937, 4332, 4464, 4572, 4712, 4826, 5301, 5776, 6096, 6498, 7068, 7239, 7874, 8664, 9144, 9424, 9652, 10602, 11191, 11811, 12996, 14136, 14478, 15748, 17328, 18288, 19304, 21204, 21717, 22382, 23622, 25992, 28272, 28956, 31496, 33573, 35433, 38608, 42408, 43434, 44764, 45847, 47244, 51984, 57912, 62992, 67146, 70866, 74803, 84816, 86868, 89528, 91694, 94488, 100719, 115824, 134292, 137541, 141732, 149606, 173736, 179056, 183388, 188976, 201438, 224409, 268584, 275082, 283464, 299212, 347472, 366776, 402876, 412623, 448818, 537168, 550164, 566928, 598424, 673227, 733552, 805752, 825246, 897636, 1100328, 1196848, 1346454, 1421257, 1611504, 1650492, 1795272, 2200656, 2692908, 2842514, 3300984, 3590544, 4263771, 5385816, 5685028, 6601968, 8527542, 10771632, 11370056, 12791313, 17055084, 22740112, 25582626, 34110168, 51165252, 68220336, 102330504, 204661008]

約数ペア:

[(1, 204661008), (2, 102330504), (3, 68220336), (4, 51165252), (6, 34110168), (8, 25582626), (9, 22740112), (12, 17055084), (16, 12791313), (18, 11370056), (19, 10771632), (24, 8527542), (31, 6601968), (36, 5685028), (38, 5385816), (48, 4263771), (57, 3590544), (62, 3300984), (72, 2842514), (76, 2692908), (93, 2200656), (114, 1795272), (124, 1650492), (127, 1611504), (144, 1421257), (152, 1346454), (171, 1196848), (186, 1100328), (228, 897636), (248, 825246), (254, 805752), (279, 733552), (304, 673227), (342, 598424), (361, 566928), (372, 550164), (381, 537168), (456, 448818), (496, 412623), (508, 402876), (558, 366776), (589, 347472), (684, 299212), (722, 283464), (744, 275082), (762, 268584), (912, 224409), (1016, 201438), (1083, 188976), (1116, 183388), (1143, 179056), (1178, 173736), (1368, 149606), (1444, 141732), (1488, 137541), (1524, 134292), (1767, 115824), (2032, 100719), (2166, 94488), (2232, 91694), (2286, 89528), (2356, 86868), (2413, 84816), (2736, 74803), (2888, 70866), (3048, 67146), (3249, 62992), (3534, 57912), (3937, 51984), (4332, 47244), (4464, 45847), (4572, 44764), (4712, 43434), (4826, 42408), (5301, 38608), (5776, 35433), (6096, 33573), (6498, 31496), (7068, 28956), (7239, 28272), (7874, 25992), (8664, 23622), (9144, 22382), (9424, 21717), (9652, 21204), (10602, 19304), (11191, 18288), (11811, 17328), (12996, 15748), (14136, 14478)]