201207916

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 458640000

約数和(自身を除く): 257432084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 343, 364, 377, 389, 406, 637, 686, 754, 778, 812, 1274, 1372, 1421, 1508, 1556, 2548, 2639, 2723, 2842, 4459, 5057, 5278, 5446, 5684, 8918, 9947, 10114, 10556, 10892, 11281, 17836, 18473, 19061, 19894, 20228, 22562, 35399, 36946, 38122, 39788, 45124, 70798, 73892, 76244, 78967, 129311, 133427, 141596, 146653, 157934, 247793, 258622, 266854, 293306, 315868, 495586, 517244, 533708, 552769, 586612, 991172, 1026571, 1105538, 1734551, 2053142, 2211076, 3469102, 3869383, 4106284, 6938204, 7185997, 7738766, 14371994, 15477532, 28743988, 50301979, 100603958, 201207916]

約数ペア:

[(1, 201207916), (2, 100603958), (4, 50301979), (7, 28743988), (13, 15477532), (14, 14371994), (26, 7738766), (28, 7185997), (29, 6938204), (49, 4106284), (52, 3869383), (58, 3469102), (91, 2211076), (98, 2053142), (116, 1734551), (182, 1105538), (196, 1026571), (203, 991172), (343, 586612), (364, 552769), (377, 533708), (389, 517244), (406, 495586), (637, 315868), (686, 293306), (754, 266854), (778, 258622), (812, 247793), (1274, 157934), (1372, 146653), (1421, 141596), (1508, 133427), (1556, 129311), (2548, 78967), (2639, 76244), (2723, 73892), (2842, 70798), (4459, 45124), (5057, 39788), (5278, 38122), (5446, 36946), (5684, 35399), (8918, 22562), (9947, 20228), (10114, 19894), (10556, 19061), (10892, 18473), (11281, 17836)]