239883354

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1375

約数の個数: 48

約数和(自身を含む): 531428040

約数和(自身を除く): 291544686

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 197, 366, 394, 549, 591, 1098, 1109, 1182, 1773, 2218, 3327, 3546, 6654, 9981, 12017, 19962, 24034, 36051, 67649, 72102, 108153, 135298, 202947, 216306, 218473, 405894, 436946, 608841, 655419, 1217682, 1310838, 1966257, 3932514, 13326853, 26653706, 39980559, 79961118, 119941677, 239883354]

約数ペア:

[(1, 239883354), (2, 119941677), (3, 79961118), (6, 39980559), (9, 26653706), (18, 13326853), (61, 3932514), (122, 1966257), (183, 1310838), (197, 1217682), (366, 655419), (394, 608841), (549, 436946), (591, 405894), (1098, 218473), (1109, 216306), (1182, 202947), (1773, 135298), (2218, 108153), (3327, 72102), (3546, 67649), (6654, 36051), (9981, 24034), (12017, 19962)]