208089492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 541223424

約数和(自身を除く): 333133932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 101, 141, 156, 188, 202, 281, 282, 303, 404, 562, 564, 606, 611, 843, 1124, 1212, 1222, 1313, 1686, 1833, 2444, 2626, 3372, 3653, 3666, 3939, 4747, 5252, 7306, 7332, 7878, 9494, 10959, 13207, 14241, 14612, 15756, 18988, 21918, 26414, 28381, 28482, 39621, 43836, 52828, 56762, 56964, 61711, 79242, 85143, 113524, 123422, 158484, 170286, 171691, 185133, 246844, 340572, 343382, 368953, 370266, 515073, 686764, 737906, 740532, 1030146, 1106859, 1333907, 1475812, 2060292, 2213718, 2667814, 4001721, 4427436, 5335628, 8003442, 16006884, 17340791, 34681582, 52022373, 69363164, 104044746, 208089492]

約数ペア:

[(1, 208089492), (2, 104044746), (3, 69363164), (4, 52022373), (6, 34681582), (12, 17340791), (13, 16006884), (26, 8003442), (39, 5335628), (47, 4427436), (52, 4001721), (78, 2667814), (94, 2213718), (101, 2060292), (141, 1475812), (156, 1333907), (188, 1106859), (202, 1030146), (281, 740532), (282, 737906), (303, 686764), (404, 515073), (562, 370266), (564, 368953), (606, 343382), (611, 340572), (843, 246844), (1124, 185133), (1212, 171691), (1222, 170286), (1313, 158484), (1686, 123422), (1833, 113524), (2444, 85143), (2626, 79242), (3372, 61711), (3653, 56964), (3666, 56762), (3939, 52828), (4747, 43836), (5252, 39621), (7306, 28482), (7332, 28381), (7878, 26414), (9494, 21918), (10959, 18988), (13207, 15756), (14241, 14612)]