172624172

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 351563520

約数和(自身を除く): 178939348

約数列:

[1, 2, 4, 7, 14, 28, 109, 163, 218, 326, 347, 436, 652, 694, 763, 1141, 1388, 1526, 2282, 2429, 3052, 4564, 4858, 9716, 17767, 35534, 37823, 56561, 71068, 75646, 113122, 124369, 151292, 226244, 248738, 264761, 395927, 497476, 529522, 791854, 1059044, 1583708, 6165149, 12330298, 24660596, 43156043, 86312086, 172624172]

約数ペア:

[(1, 172624172), (2, 86312086), (4, 43156043), (7, 24660596), (14, 12330298), (28, 6165149), (109, 1583708), (163, 1059044), (218, 791854), (326, 529522), (347, 497476), (436, 395927), (652, 264761), (694, 248738), (763, 226244), (1141, 151292), (1388, 124369), (1526, 113122), (2282, 75646), (2429, 71068), (3052, 56561), (4564, 37823), (4858, 35534), (9716, 17767)]