198553158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{9049}}^1$

素因数の和:9133

約数の個数: 48

約数和(自身を含む): 457423200

約数和(自身を除く): 258870042

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 53, 69, 106, 138, 159, 207, 318, 414, 477, 954, 1219, 2438, 3657, 7314, 9049, 10971, 18098, 21942, 27147, 54294, 81441, 162882, 208127, 416254, 479597, 624381, 959194, 1248762, 1438791, 1873143, 2877582, 3746286, 4316373, 8632746, 11030731, 22061462, 33092193, 66184386, 99276579, 198553158]

約数ペア:

[(1, 198553158), (2, 99276579), (3, 66184386), (6, 33092193), (9, 22061462), (18, 11030731), (23, 8632746), (46, 4316373), (53, 3746286), (69, 2877582), (106, 1873143), (138, 1438791), (159, 1248762), (207, 959194), (318, 624381), (414, 479597), (477, 416254), (954, 208127), (1219, 162882), (2438, 81441), (3657, 54294), (7314, 27147), (9049, 21942), (10971, 18098)]