207927912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 372680088

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 31, 46, 58, 62, 69, 87, 92, 93, 116, 124, 138, 174, 184, 186, 232, 248, 276, 348, 372, 419, 552, 667, 696, 713, 744, 838, 899, 1257, 1334, 1426, 1676, 1798, 2001, 2139, 2514, 2668, 2697, 2852, 3352, 3596, 4002, 4278, 5028, 5336, 5394, 5704, 7192, 8004, 8556, 9637, 10056, 10788, 12151, 12989, 16008, 17112, 19274, 20677, 21576, 24302, 25978, 28911, 36453, 38548, 38967, 41354, 48604, 51956, 57822, 62031, 72906, 77096, 77934, 82708, 97208, 103912, 115644, 124062, 145812, 155868, 165416, 231288, 248124, 279473, 291624, 298747, 311736, 376681, 496248, 558946, 597494, 753362, 838419, 896241, 1117892, 1130043, 1194988, 1506724, 1676838, 1792482, 2235784, 2260086, 2389976, 3013448, 3353676, 3584964, 4520172, 6707352, 7169928, 8663663, 9040344, 17327326, 25990989, 34654652, 51981978, 69309304, 103963956, 207927912]

約数ペア:

[(1, 207927912), (2, 103963956), (3, 69309304), (4, 51981978), (6, 34654652), (8, 25990989), (12, 17327326), (23, 9040344), (24, 8663663), (29, 7169928), (31, 6707352), (46, 4520172), (58, 3584964), (62, 3353676), (69, 3013448), (87, 2389976), (92, 2260086), (93, 2235784), (116, 1792482), (124, 1676838), (138, 1506724), (174, 1194988), (184, 1130043), (186, 1117892), (232, 896241), (248, 838419), (276, 753362), (348, 597494), (372, 558946), (419, 496248), (552, 376681), (667, 311736), (696, 298747), (713, 291624), (744, 279473), (838, 248124), (899, 231288), (1257, 165416), (1334, 155868), (1426, 145812), (1676, 124062), (1798, 115644), (2001, 103912), (2139, 97208), (2514, 82708), (2668, 77934), (2697, 77096), (2852, 72906), (3352, 62031), (3596, 57822), (4002, 51956), (4278, 48604), (5028, 41354), (5336, 38967), (5394, 38548), (5704, 36453), (7192, 28911), (8004, 25978), (8556, 24302), (9637, 21576), (10056, 20677), (10788, 19274), (12151, 17112), (12989, 16008)]