201994512

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 561481920

約数和(自身を除く): 359487408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 151, 174, 186, 232, 248, 302, 348, 372, 453, 464, 496, 604, 696, 744, 899, 906, 961, 1208, 1392, 1488, 1798, 1812, 1922, 2416, 2697, 2883, 3596, 3624, 3844, 4379, 4681, 5394, 5766, 7192, 7248, 7688, 8758, 9362, 10788, 11532, 13137, 14043, 14384, 15376, 17516, 18724, 21576, 23064, 26274, 27869, 28086, 35032, 37448, 43152, 46128, 52548, 55738, 56172, 70064, 74896, 83607, 105096, 111476, 112344, 135749, 145111, 167214, 210192, 222952, 224688, 271498, 290222, 334428, 407247, 435333, 445904, 542996, 580444, 668856, 814494, 870666, 1085992, 1160888, 1337712, 1628988, 1741332, 2171984, 2321776, 3257976, 3482664, 4208219, 6515952, 6965328, 8416438, 12624657, 16832876, 25249314, 33665752, 50498628, 67331504, 100997256, 201994512]

約数ペア:

[(1, 201994512), (2, 100997256), (3, 67331504), (4, 50498628), (6, 33665752), (8, 25249314), (12, 16832876), (16, 12624657), (24, 8416438), (29, 6965328), (31, 6515952), (48, 4208219), (58, 3482664), (62, 3257976), (87, 2321776), (93, 2171984), (116, 1741332), (124, 1628988), (151, 1337712), (174, 1160888), (186, 1085992), (232, 870666), (248, 814494), (302, 668856), (348, 580444), (372, 542996), (453, 445904), (464, 435333), (496, 407247), (604, 334428), (696, 290222), (744, 271498), (899, 224688), (906, 222952), (961, 210192), (1208, 167214), (1392, 145111), (1488, 135749), (1798, 112344), (1812, 111476), (1922, 105096), (2416, 83607), (2697, 74896), (2883, 70064), (3596, 56172), (3624, 55738), (3844, 52548), (4379, 46128), (4681, 43152), (5394, 37448), (5766, 35032), (7192, 28086), (7248, 27869), (7688, 26274), (8758, 23064), (9362, 21576), (10788, 18724), (11532, 17516), (13137, 15376), (14043, 14384)]