201940144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1682

約数の個数: 80

約数和(自身を含む): 480826368

約数和(自身を除く): 278886224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 67, 68, 112, 119, 134, 136, 238, 268, 272, 469, 476, 536, 938, 952, 1072, 1139, 1583, 1876, 1904, 2278, 3166, 3752, 4556, 6332, 7504, 7973, 9112, 11081, 12664, 15946, 18224, 22162, 25328, 26911, 31892, 44324, 53822, 63784, 88648, 106061, 107644, 127568, 177296, 188377, 212122, 215288, 376754, 424244, 430576, 742427, 753508, 848488, 1484854, 1507016, 1696976, 1803037, 2969708, 3014032, 3606074, 5939416, 7212148, 11878832, 12621259, 14424296, 25242518, 28848592, 50485036, 100970072, 201940144]

約数ペア:

[(1, 201940144), (2, 100970072), (4, 50485036), (7, 28848592), (8, 25242518), (14, 14424296), (16, 12621259), (17, 11878832), (28, 7212148), (34, 5939416), (56, 3606074), (67, 3014032), (68, 2969708), (112, 1803037), (119, 1696976), (134, 1507016), (136, 1484854), (238, 848488), (268, 753508), (272, 742427), (469, 430576), (476, 424244), (536, 376754), (938, 215288), (952, 212122), (1072, 188377), (1139, 177296), (1583, 127568), (1876, 107644), (1904, 106061), (2278, 88648), (3166, 63784), (3752, 53822), (4556, 44324), (6332, 31892), (7504, 26911), (7973, 25328), (9112, 22162), (11081, 18224), (12664, 15946)]