203916944

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 509800704

約数和(自身を除く): 305883760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 112, 121, 154, 164, 176, 242, 287, 308, 328, 367, 451, 484, 574, 616, 656, 734, 847, 902, 968, 1148, 1232, 1468, 1694, 1804, 1936, 2296, 2569, 2936, 3157, 3388, 3608, 4037, 4592, 4961, 5138, 5872, 6314, 6776, 7216, 8074, 9922, 10276, 12628, 13552, 15047, 16148, 19844, 20552, 25256, 28259, 30094, 32296, 34727, 39688, 41104, 44407, 50512, 56518, 60188, 64592, 69454, 79376, 88814, 105329, 113036, 120376, 138908, 165517, 177628, 210658, 226072, 240752, 277816, 310849, 331034, 355256, 421316, 452144, 555632, 621698, 662068, 710512, 842632, 1158619, 1243396, 1324136, 1685264, 1820687, 2317238, 2486792, 2648272, 3641374, 4634476, 4973584, 7282748, 9268952, 12744809, 14565496, 18537904, 25489618, 29130992, 50979236, 101958472, 203916944]

約数ペア:

[(1, 203916944), (2, 101958472), (4, 50979236), (7, 29130992), (8, 25489618), (11, 18537904), (14, 14565496), (16, 12744809), (22, 9268952), (28, 7282748), (41, 4973584), (44, 4634476), (56, 3641374), (77, 2648272), (82, 2486792), (88, 2317238), (112, 1820687), (121, 1685264), (154, 1324136), (164, 1243396), (176, 1158619), (242, 842632), (287, 710512), (308, 662068), (328, 621698), (367, 555632), (451, 452144), (484, 421316), (574, 355256), (616, 331034), (656, 310849), (734, 277816), (847, 240752), (902, 226072), (968, 210658), (1148, 177628), (1232, 165517), (1468, 138908), (1694, 120376), (1804, 113036), (1936, 105329), (2296, 88814), (2569, 79376), (2936, 69454), (3157, 64592), (3388, 60188), (3608, 56518), (4037, 50512), (4592, 44407), (4961, 41104), (5138, 39688), (5872, 34727), (6314, 32296), (6776, 30094), (7216, 28259), (8074, 25256), (9922, 20552), (10276, 19844), (12628, 16148), (13552, 15047)]