190267088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 425306112

約数和(自身を除く): 235039024

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 62, 86, 88, 124, 172, 176, 248, 341, 344, 473, 496, 682, 688, 811, 946, 1333, 1364, 1622, 1892, 2666, 2728, 3244, 3784, 5332, 5456, 6488, 7568, 8921, 10664, 12976, 14663, 17842, 21328, 25141, 29326, 34873, 35684, 50282, 58652, 69746, 71368, 100564, 117304, 139492, 142736, 201128, 234608, 276551, 278984, 383603, 402256, 553102, 557968, 767206, 1081063, 1106204, 1534412, 2162126, 2212408, 3068824, 4324252, 4424816, 6137648, 8648504, 11891693, 17297008, 23783386, 47566772, 95133544, 190267088]

約数ペア:

[(1, 190267088), (2, 95133544), (4, 47566772), (8, 23783386), (11, 17297008), (16, 11891693), (22, 8648504), (31, 6137648), (43, 4424816), (44, 4324252), (62, 3068824), (86, 2212408), (88, 2162126), (124, 1534412), (172, 1106204), (176, 1081063), (248, 767206), (341, 557968), (344, 553102), (473, 402256), (496, 383603), (682, 278984), (688, 276551), (811, 234608), (946, 201128), (1333, 142736), (1364, 139492), (1622, 117304), (1892, 100564), (2666, 71368), (2728, 69746), (3244, 58652), (3784, 50282), (5332, 35684), (5456, 34873), (6488, 29326), (7568, 25141), (8921, 21328), (10664, 17842), (12976, 14663)]