161796174

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^2$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 351121392

約数和(自身を除く): 189325218

約数列:

[1, 2, 3, 6, 17, 34, 51, 53, 102, 106, 159, 173, 318, 346, 519, 901, 1038, 1802, 2703, 2941, 5406, 5882, 8823, 9169, 17646, 18338, 27507, 29929, 55014, 59858, 89787, 155873, 179574, 311746, 467619, 508793, 935238, 1017586, 1526379, 1586237, 3052758, 3172474, 4758711, 9517422, 26966029, 53932058, 80898087, 161796174]

約数ペア:

[(1, 161796174), (2, 80898087), (3, 53932058), (6, 26966029), (17, 9517422), (34, 4758711), (51, 3172474), (53, 3052758), (102, 1586237), (106, 1526379), (159, 1017586), (173, 935238), (318, 508793), (346, 467619), (519, 311746), (901, 179574), (1038, 155873), (1802, 89787), (2703, 59858), (2941, 55014), (5406, 29929), (5882, 27507), (8823, 18338), (9169, 17646)]