204486864

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1332

約数の個数: 80

約数和(自身を含む): 548589888

約数和(自身を除く): 344103024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 592, 776, 888, 1164, 1187, 1552, 1776, 2328, 2374, 3561, 3589, 4656, 4748, 7122, 7178, 9496, 10767, 14244, 14356, 18992, 21534, 28488, 28712, 43068, 43919, 56976, 57424, 86136, 87838, 115139, 131757, 172272, 175676, 230278, 263514, 345417, 351352, 460556, 527028, 690834, 702704, 921112, 1054056, 1381668, 1842224, 2108112, 2763336, 4260143, 5526672, 8520286, 12780429, 17040572, 25560858, 34081144, 51121716, 68162288, 102243432, 204486864]

約数ペア:

[(1, 204486864), (2, 102243432), (3, 68162288), (4, 51121716), (6, 34081144), (8, 25560858), (12, 17040572), (16, 12780429), (24, 8520286), (37, 5526672), (48, 4260143), (74, 2763336), (97, 2108112), (111, 1842224), (148, 1381668), (194, 1054056), (222, 921112), (291, 702704), (296, 690834), (388, 527028), (444, 460556), (582, 351352), (592, 345417), (776, 263514), (888, 230278), (1164, 175676), (1187, 172272), (1552, 131757), (1776, 115139), (2328, 87838), (2374, 86136), (3561, 57424), (3589, 56976), (4656, 43919), (4748, 43068), (7122, 28712), (7178, 28488), (9496, 21534), (10767, 18992), (14244, 14356)]