219138821564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1070411}}^1$

素因数の和:1070586

約数の個数: 48

約数和(自身を含む): 429671940096

約数和(自身を除く): 210533118532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 127, 254, 403, 508, 806, 1612, 1651, 3302, 3937, 6604, 7874, 15748, 51181, 102362, 204724, 1070411, 2140822, 4281644, 13915343, 27830686, 33182741, 55661372, 66365482, 132730964, 135942197, 271884394, 431375633, 543768788, 862751266, 1725502532, 1767248561, 3534497122, 4214208107, 7068994244, 8428416214, 16856832428, 54784705391, 109569410782, 219138821564]

約数ペア:

[(1, 219138821564), (2, 109569410782), (4, 54784705391), (13, 16856832428), (26, 8428416214), (31, 7068994244), (52, 4214208107), (62, 3534497122), (124, 1767248561), (127, 1725502532), (254, 862751266), (403, 543768788), (508, 431375633), (806, 271884394), (1612, 135942197), (1651, 132730964), (3302, 66365482), (3937, 55661372), (6604, 33182741), (7874, 27830686), (15748, 13915343), (51181, 4281644), (102362, 2140822), (204724, 1070411)]