220105518

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 463294080

約数和(自身を除く): 243188562

約数列:

[1, 2, 3, 6, 31, 59, 62, 93, 118, 177, 186, 354, 647, 961, 1294, 1829, 1922, 1941, 2883, 3658, 3882, 5487, 5766, 10974, 20057, 38173, 40114, 56699, 60171, 76346, 113398, 114519, 120342, 170097, 229038, 340194, 621767, 1183363, 1243534, 1865301, 2366726, 3550089, 3730602, 7100178, 36684253, 73368506, 110052759, 220105518]

約数ペア:

[(1, 220105518), (2, 110052759), (3, 73368506), (6, 36684253), (31, 7100178), (59, 3730602), (62, 3550089), (93, 2366726), (118, 1865301), (177, 1243534), (186, 1183363), (354, 621767), (647, 340194), (961, 229038), (1294, 170097), (1829, 120342), (1922, 114519), (1941, 113398), (2883, 76346), (3658, 60171), (3882, 56699), (5487, 40114), (5766, 38173), (10974, 20057)]