208253178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71861}}^1$

素因数の和:71899

約数の個数: 48

約数和(自身を含む): 538102656

約数和(自身を除く): 329849478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 71861, 143722, 215583, 431166, 503027, 646749, 1006054, 1293498, 1509081, 1652803, 3018162, 3305606, 4527243, 4958409, 9054486, 9916818, 11569621, 14875227, 23139242, 29750454, 34708863, 69417726, 104126589, 208253178]

約数ペア:

[(1, 208253178), (2, 104126589), (3, 69417726), (6, 34708863), (7, 29750454), (9, 23139242), (14, 14875227), (18, 11569621), (21, 9916818), (23, 9054486), (42, 4958409), (46, 4527243), (63, 3305606), (69, 3018162), (126, 1652803), (138, 1509081), (161, 1293498), (207, 1006054), (322, 646749), (414, 503027), (483, 431166), (966, 215583), (1449, 143722), (2898, 71861)]