131808726

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 342638400

約数和(自身を除く): 210829674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 49, 63, 74, 98, 111, 126, 147, 222, 259, 294, 333, 343, 441, 518, 577, 666, 686, 777, 882, 1029, 1154, 1554, 1731, 1813, 2058, 2331, 3087, 3462, 3626, 4039, 4662, 5193, 5439, 6174, 8078, 10386, 10878, 12117, 12691, 16317, 21349, 24234, 25382, 28273, 32634, 36351, 38073, 42698, 56546, 64047, 72702, 76146, 84819, 114219, 128094, 149443, 169638, 192141, 197911, 228438, 254457, 298886, 384282, 395822, 448329, 508914, 593733, 896658, 1046101, 1187466, 1344987, 1781199, 2092202, 2689974, 3138303, 3562398, 6276606, 7322707, 9414909, 14645414, 18829818, 21968121, 43936242, 65904363, 131808726]

約数ペア:

[(1, 131808726), (2, 65904363), (3, 43936242), (6, 21968121), (7, 18829818), (9, 14645414), (14, 9414909), (18, 7322707), (21, 6276606), (37, 3562398), (42, 3138303), (49, 2689974), (63, 2092202), (74, 1781199), (98, 1344987), (111, 1187466), (126, 1046101), (147, 896658), (222, 593733), (259, 508914), (294, 448329), (333, 395822), (343, 384282), (441, 298886), (518, 254457), (577, 228438), (666, 197911), (686, 192141), (777, 169638), (882, 149443), (1029, 128094), (1154, 114219), (1554, 84819), (1731, 76146), (1813, 72702), (2058, 64047), (2331, 56546), (3087, 42698), (3462, 38073), (3626, 36351), (4039, 32634), (4662, 28273), (5193, 25382), (5439, 24234), (6174, 21349), (8078, 16317), (10386, 12691), (10878, 12117)]