155364246

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 346666320

約数和(自身を除く): 191302074

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 181, 258, 362, 387, 543, 774, 1086, 1109, 1629, 2218, 3258, 3327, 6654, 7783, 9981, 15566, 19962, 23349, 46698, 47687, 70047, 95374, 140094, 143061, 200729, 286122, 401458, 429183, 602187, 858366, 1204374, 1806561, 3613122, 8631347, 17262694, 25894041, 51788082, 77682123, 155364246]

約数ペア:

[(1, 155364246), (2, 77682123), (3, 51788082), (6, 25894041), (9, 17262694), (18, 8631347), (43, 3613122), (86, 1806561), (129, 1204374), (181, 858366), (258, 602187), (362, 429183), (387, 401458), (543, 286122), (774, 200729), (1086, 143061), (1109, 140094), (1629, 95374), (2218, 70047), (3258, 47687), (3327, 46698), (6654, 23349), (7783, 19962), (9981, 15566)]