197666892

素因数分解:

$2^2\times 3^6\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1354

約数の個数: 84

約数和(自身を含む): 528837120

約数和(自身を除く): 331170228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 318, 324, 477, 486, 636, 729, 954, 972, 1279, 1431, 1458, 1908, 2558, 2862, 2916, 3837, 4293, 5116, 5724, 7674, 8586, 11511, 12879, 15348, 17172, 23022, 25758, 34533, 38637, 46044, 51516, 67787, 69066, 77274, 103599, 135574, 138132, 154548, 203361, 207198, 271148, 310797, 406722, 414396, 610083, 621594, 813444, 932391, 1220166, 1243188, 1830249, 1864782, 2440332, 3660498, 3729564, 5490747, 7320996, 10981494, 16472241, 21962988, 32944482, 49416723, 65888964, 98833446, 197666892]

約数ペア:

[(1, 197666892), (2, 98833446), (3, 65888964), (4, 49416723), (6, 32944482), (9, 21962988), (12, 16472241), (18, 10981494), (27, 7320996), (36, 5490747), (53, 3729564), (54, 3660498), (81, 2440332), (106, 1864782), (108, 1830249), (159, 1243188), (162, 1220166), (212, 932391), (243, 813444), (318, 621594), (324, 610083), (477, 414396), (486, 406722), (636, 310797), (729, 271148), (954, 207198), (972, 203361), (1279, 154548), (1431, 138132), (1458, 135574), (1908, 103599), (2558, 77274), (2862, 69066), (2916, 67787), (3837, 51516), (4293, 46044), (5116, 38637), (5724, 34533), (7674, 25758), (8586, 23022), (11511, 17172), (12879, 15348)]