201221724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89671}}^1$

素因数の和:89706

約数の個数: 48

約数和(自身を含む): 542336256

約数和(自身を除く): 341114532

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 89671, 179342, 269013, 358684, 538026, 986381, 1076052, 1524407, 1972762, 2959143, 3048814, 3945524, 4573221, 5918286, 6097628, 9146442, 11836572, 16768477, 18292884, 33536954, 50305431, 67073908, 100610862, 201221724]

約数ペア:

[(1, 201221724), (2, 100610862), (3, 67073908), (4, 50305431), (6, 33536954), (11, 18292884), (12, 16768477), (17, 11836572), (22, 9146442), (33, 6097628), (34, 5918286), (44, 4573221), (51, 3945524), (66, 3048814), (68, 2959143), (102, 1972762), (132, 1524407), (187, 1076052), (204, 986381), (374, 538026), (561, 358684), (748, 269013), (1122, 179342), (2244, 89671)]