204553908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11813}}^1$

素因数の和:11873

約数の個数: 72

約数和(自身を含む): 571939368

約数和(自身を除く): 367385460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 11813, 17316, 23626, 35439, 47252, 70878, 106317, 141756, 153569, 212634, 307138, 425268, 437081, 460707, 614276, 874162, 921414, 1311243, 1382121, 1748324, 1842828, 2622486, 2764242, 3933729, 5244972, 5528484, 5682053, 7867458, 11364106, 15734916, 17046159, 22728212, 34092318, 51138477, 68184636, 102276954, 204553908]

約数ペア:

[(1, 204553908), (2, 102276954), (3, 68184636), (4, 51138477), (6, 34092318), (9, 22728212), (12, 17046159), (13, 15734916), (18, 11364106), (26, 7867458), (36, 5682053), (37, 5528484), (39, 5244972), (52, 3933729), (74, 2764242), (78, 2622486), (111, 1842828), (117, 1748324), (148, 1382121), (156, 1311243), (222, 921414), (234, 874162), (333, 614276), (444, 460707), (468, 437081), (481, 425268), (666, 307138), (962, 212634), (1332, 153569), (1443, 141756), (1924, 106317), (2886, 70878), (4329, 47252), (5772, 35439), (8658, 23626), (11813, 17316)]