139453812

素因数分解:

$2^2\times 3^5\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2779

約数の個数: 72

約数和(自身を含む): 372599136

約数和(自身を除く): 233145324

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, 954, 972, 1431, 1908, 2707, 2862, 4293, 5414, 5724, 8121, 8586, 10828, 12879, 16242, 17172, 24363, 25758, 32484, 48726, 51516, 73089, 97452, 143471, 146178, 219267, 286942, 292356, 430413, 438534, 573884, 657801, 860826, 877068, 1291239, 1315602, 1721652, 2582478, 2631204, 3873717, 5164956, 7747434, 11621151, 15494868, 23242302, 34863453, 46484604, 69726906, 139453812]

約数ペア:

[(1, 139453812), (2, 69726906), (3, 46484604), (4, 34863453), (6, 23242302), (9, 15494868), (12, 11621151), (18, 7747434), (27, 5164956), (36, 3873717), (53, 2631204), (54, 2582478), (81, 1721652), (106, 1315602), (108, 1291239), (159, 877068), (162, 860826), (212, 657801), (243, 573884), (318, 438534), (324, 430413), (477, 292356), (486, 286942), (636, 219267), (954, 146178), (972, 143471), (1431, 97452), (1908, 73089), (2707, 51516), (2862, 48726), (4293, 32484), (5414, 25758), (5724, 24363), (8121, 17172), (8586, 16242), (10828, 12879)]