211451526

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 347383674

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 139, 143, 197, 198, 234, 278, 286, 297, 351, 394, 417, 429, 591, 594, 702, 834, 858, 1182, 1251, 1287, 1529, 1773, 1807, 2167, 2502, 2561, 2574, 3058, 3546, 3614, 3753, 3861, 4334, 4587, 5122, 5319, 5421, 6501, 7506, 7683, 7722, 9174, 10638, 10842, 13002, 13761, 15366, 16263, 19503, 19877, 23049, 27383, 27522, 28171, 32526, 39006, 39754, 41283, 46098, 48789, 54766, 56342, 58509, 59631, 69147, 82149, 82566, 84513, 97578, 117018, 119262, 138294, 164298, 169026, 178893, 246447, 253539, 301213, 355979, 357786, 492894, 507078, 536679, 602426, 711958, 739341, 760617, 903639, 1067937, 1073358, 1478682, 1521234, 1807278, 2135874, 2710917, 3203811, 3915769, 5421834, 6407622, 7831538, 8132751, 9611433, 11747307, 16265502, 19222866, 23494614, 35241921, 70483842, 105725763, 211451526]

約数ペア:

[(1, 211451526), (2, 105725763), (3, 70483842), (6, 35241921), (9, 23494614), (11, 19222866), (13, 16265502), (18, 11747307), (22, 9611433), (26, 8132751), (27, 7831538), (33, 6407622), (39, 5421834), (54, 3915769), (66, 3203811), (78, 2710917), (99, 2135874), (117, 1807278), (139, 1521234), (143, 1478682), (197, 1073358), (198, 1067937), (234, 903639), (278, 760617), (286, 739341), (297, 711958), (351, 602426), (394, 536679), (417, 507078), (429, 492894), (591, 357786), (594, 355979), (702, 301213), (834, 253539), (858, 246447), (1182, 178893), (1251, 169026), (1287, 164298), (1529, 138294), (1773, 119262), (1807, 117018), (2167, 97578), (2502, 84513), (2561, 82566), (2574, 82149), (3058, 69147), (3546, 59631), (3614, 58509), (3753, 56342), (3861, 54766), (4334, 48789), (4587, 46098), (5122, 41283), (5319, 39754), (5421, 39006), (6501, 32526), (7506, 28171), (7683, 27522), (7722, 27383), (9174, 23049), (10638, 19877), (10842, 19503), (13002, 16263), (13761, 15366)]