220155052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 438600960

約数和(自身を除く): 218445908

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 443, 494, 503, 886, 988, 1006, 1772, 2012, 5759, 6539, 8417, 9557, 11518, 13078, 16834, 19114, 23036, 26156, 33668, 38228, 109421, 124241, 218842, 222829, 248482, 437684, 445658, 496964, 891316, 2896777, 4233751, 5793554, 8467502, 11587108, 16935004, 55038763, 110077526, 220155052]

約数ペア:

[(1, 220155052), (2, 110077526), (4, 55038763), (13, 16935004), (19, 11587108), (26, 8467502), (38, 5793554), (52, 4233751), (76, 2896777), (247, 891316), (443, 496964), (494, 445658), (503, 437684), (886, 248482), (988, 222829), (1006, 218842), (1772, 124241), (2012, 109421), (5759, 38228), (6539, 33668), (8417, 26156), (9557, 23036), (11518, 19114), (13078, 16834)]