212300718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 335129682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 43, 46, 57, 69, 86, 114, 129, 133, 138, 161, 258, 266, 269, 301, 322, 399, 437, 483, 538, 602, 798, 807, 817, 874, 903, 966, 989, 1311, 1614, 1634, 1806, 1883, 1978, 2451, 2622, 2967, 3059, 3766, 4902, 5111, 5649, 5719, 5934, 6118, 6187, 6923, 9177, 10222, 11298, 11438, 11567, 12374, 13846, 15333, 17157, 18354, 18561, 18791, 20769, 23134, 30666, 34314, 34701, 35777, 37122, 37582, 41538, 43309, 56373, 69402, 71554, 80969, 86618, 107331, 112746, 117553, 129927, 131537, 161938, 214662, 219773, 235106, 242907, 259854, 263074, 266041, 352659, 394611, 439546, 485814, 532082, 659319, 705318, 789222, 798123, 822871, 1318638, 1538411, 1596246, 1645742, 1862287, 2468613, 3076822, 3724574, 4615233, 4937226, 5054779, 5586861, 9230466, 10109558, 11173722, 15164337, 30328674, 35383453, 70766906, 106150359, 212300718]

約数ペア:

[(1, 212300718), (2, 106150359), (3, 70766906), (6, 35383453), (7, 30328674), (14, 15164337), (19, 11173722), (21, 10109558), (23, 9230466), (38, 5586861), (42, 5054779), (43, 4937226), (46, 4615233), (57, 3724574), (69, 3076822), (86, 2468613), (114, 1862287), (129, 1645742), (133, 1596246), (138, 1538411), (161, 1318638), (258, 822871), (266, 798123), (269, 789222), (301, 705318), (322, 659319), (399, 532082), (437, 485814), (483, 439546), (538, 394611), (602, 352659), (798, 266041), (807, 263074), (817, 259854), (874, 242907), (903, 235106), (966, 219773), (989, 214662), (1311, 161938), (1614, 131537), (1634, 129927), (1806, 117553), (1883, 112746), (1978, 107331), (2451, 86618), (2622, 80969), (2967, 71554), (3059, 69402), (3766, 56373), (4902, 43309), (5111, 41538), (5649, 37582), (5719, 37122), (5934, 35777), (6118, 34701), (6187, 34314), (6923, 30666), (9177, 23134), (10222, 20769), (11298, 18791), (11438, 18561), (11567, 18354), (12374, 17157), (13846, 15333)]