208108368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5851}}^1$

素因数の和:5897

約数の個数: 120

約数和(自身を含む): 660339680

約数和(自身を除く): 452231312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5851, 5928, 8892, 11702, 11856, 17553, 17784, 23404, 35106, 35568, 46808, 52659, 70212, 76063, 93616, 105318, 111169, 140424, 152126, 210636, 222338, 228189, 280848, 304252, 333507, 421272, 444676, 456378, 608504, 667014, 684567, 842544, 889352, 912756, 1000521, 1217008, 1334028, 1369134, 1445197, 1778704, 1825512, 2001042, 2668056, 2738268, 2890394, 3651024, 4002084, 4335591, 5336112, 5476536, 5780788, 8004168, 8671182, 10953072, 11561576, 13006773, 16008336, 17342364, 23123152, 26013546, 34684728, 52027092, 69369456, 104054184, 208108368]

約数ペア:

[(1, 208108368), (2, 104054184), (3, 69369456), (4, 52027092), (6, 34684728), (8, 26013546), (9, 23123152), (12, 17342364), (13, 16008336), (16, 13006773), (18, 11561576), (19, 10953072), (24, 8671182), (26, 8004168), (36, 5780788), (38, 5476536), (39, 5336112), (48, 4335591), (52, 4002084), (57, 3651024), (72, 2890394), (76, 2738268), (78, 2668056), (104, 2001042), (114, 1825512), (117, 1778704), (144, 1445197), (152, 1369134), (156, 1334028), (171, 1217008), (208, 1000521), (228, 912756), (234, 889352), (247, 842544), (304, 684567), (312, 667014), (342, 608504), (456, 456378), (468, 444676), (494, 421272), (624, 333507), (684, 304252), (741, 280848), (912, 228189), (936, 222338), (988, 210636), (1368, 152126), (1482, 140424), (1872, 111169), (1976, 105318), (2223, 93616), (2736, 76063), (2964, 70212), (3952, 52659), (4446, 46808), (5851, 35568), (5928, 35106), (8892, 23404), (11702, 17784), (11856, 17553)]