205778904

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2389}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 534021600

約数和(自身を除く): 328242696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 194, 222, 291, 296, 388, 444, 582, 776, 888, 1164, 2328, 2389, 3589, 4778, 7167, 7178, 9556, 10767, 14334, 14356, 19112, 21534, 28668, 28712, 43068, 57336, 86136, 88393, 176786, 231733, 265179, 353572, 463466, 530358, 695199, 707144, 926932, 1060716, 1390398, 1853864, 2121432, 2780796, 5561592, 8574121, 17148242, 25722363, 34296484, 51444726, 68592968, 102889452, 205778904]

約数ペア:

[(1, 205778904), (2, 102889452), (3, 68592968), (4, 51444726), (6, 34296484), (8, 25722363), (12, 17148242), (24, 8574121), (37, 5561592), (74, 2780796), (97, 2121432), (111, 1853864), (148, 1390398), (194, 1060716), (222, 926932), (291, 707144), (296, 695199), (388, 530358), (444, 463466), (582, 353572), (776, 265179), (888, 231733), (1164, 176786), (2328, 88393), (2389, 86136), (3589, 57336), (4778, 43068), (7167, 28712), (7178, 28668), (9556, 21534), (10767, 19112), (14334, 14356)]