205957712376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{166571}}^1$

素因数の和:167917

約数の個数: 96

約数和(自身を含む): 601168342320

約数和(自身を除く): 395210629944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 17173, 23778, 31704, 34346, 47556, 51519, 68692, 95112, 103038, 137384, 154557, 166571, 206076, 309114, 333142, 412152, 499713, 618228, 666284, 999426, 1236456, 1332568, 1499139, 1998852, 2165423, 2998278, 3997704, 4330846, 5996556, 6496269, 8661692, 11993112, 12992538, 17323384, 19488807, 25985076, 38977614, 51970152, 77955228, 155910456, 220040291, 440080582, 660120873, 880161164, 1320241746, 1760322328, 1980362619, 2640483492, 2860523783, 3960725238, 5280966984, 5721047566, 7921450476, 8581571349, 11442095132, 15842900952, 17163142698, 22884190264, 25744714047, 34326285396, 51489428094, 68652570792, 102978856188, 205957712376]

約数ペア:

[(1, 205957712376), (2, 102978856188), (3, 68652570792), (4, 51489428094), (6, 34326285396), (8, 25744714047), (9, 22884190264), (12, 17163142698), (13, 15842900952), (18, 11442095132), (24, 8581571349), (26, 7921450476), (36, 5721047566), (39, 5280966984), (52, 3960725238), (72, 2860523783), (78, 2640483492), (104, 1980362619), (117, 1760322328), (156, 1320241746), (234, 880161164), (312, 660120873), (468, 440080582), (936, 220040291), (1321, 155910456), (2642, 77955228), (3963, 51970152), (5284, 38977614), (7926, 25985076), (10568, 19488807), (11889, 17323384), (15852, 12992538), (17173, 11993112), (23778, 8661692), (31704, 6496269), (34346, 5996556), (47556, 4330846), (51519, 3997704), (68692, 2998278), (95112, 2165423), (103038, 1998852), (137384, 1499139), (154557, 1332568), (166571, 1236456), (206076, 999426), (309114, 666284), (333142, 618228), (412152, 499713)]