205457604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{7901}}^1$

素因数の和:8116

約数の個数: 48

約数和(自身を含む): 525704256

約数和(自身を除く): 320246652

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 197, 394, 591, 788, 1182, 2167, 2364, 4334, 6501, 7901, 8668, 13002, 15802, 23703, 26004, 31604, 47406, 86911, 94812, 173822, 260733, 347644, 521466, 1042932, 1556497, 3112994, 4669491, 6225988, 9338982, 17121467, 18677964, 34242934, 51364401, 68485868, 102728802, 205457604]

約数ペア:

[(1, 205457604), (2, 102728802), (3, 68485868), (4, 51364401), (6, 34242934), (11, 18677964), (12, 17121467), (22, 9338982), (33, 6225988), (44, 4669491), (66, 3112994), (132, 1556497), (197, 1042932), (394, 521466), (591, 347644), (788, 260733), (1182, 173822), (2167, 94812), (2364, 86911), (4334, 47406), (6501, 31604), (7901, 26004), (8668, 23703), (13002, 15802)]