172181736

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{45121}}^1$

素因数の和:45186

約数の個数: 48

約数和(自身を含む): 475134660

約数和(自身を除く): 302952924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 45121, 90242, 135363, 180484, 270726, 360968, 406089, 541452, 812178, 1082904, 1624356, 2391413, 3248712, 4782826, 7174239, 9565652, 14348478, 19131304, 21522717, 28696956, 43045434, 57393912, 86090868, 172181736]

約数ペア:

[(1, 172181736), (2, 86090868), (3, 57393912), (4, 43045434), (6, 28696956), (8, 21522717), (9, 19131304), (12, 14348478), (18, 9565652), (24, 7174239), (36, 4782826), (53, 3248712), (72, 2391413), (106, 1624356), (159, 1082904), (212, 812178), (318, 541452), (424, 406089), (477, 360968), (636, 270726), (954, 180484), (1272, 135363), (1908, 90242), (3816, 45121)]