208023032

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^2\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 470653560

約数和(自身を除く): 262630528

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 631, 812, 841, 1262, 1421, 1624, 1682, 2524, 2842, 3364, 4417, 5048, 5684, 5887, 6728, 8834, 11368, 11774, 17668, 18299, 23548, 30919, 35336, 36598, 41209, 47096, 61838, 73196, 82418, 123676, 128093, 146392, 164836, 247352, 256186, 329672, 512372, 530671, 896651, 1024744, 1061342, 1793302, 2122684, 3586604, 3714697, 4245368, 7173208, 7429394, 14858788, 26002879, 29717576, 52005758, 104011516, 208023032]

約数ペア:

[(1, 208023032), (2, 104011516), (4, 52005758), (7, 29717576), (8, 26002879), (14, 14858788), (28, 7429394), (29, 7173208), (49, 4245368), (56, 3714697), (58, 3586604), (98, 2122684), (116, 1793302), (196, 1061342), (203, 1024744), (232, 896651), (392, 530671), (406, 512372), (631, 329672), (812, 256186), (841, 247352), (1262, 164836), (1421, 146392), (1624, 128093), (1682, 123676), (2524, 82418), (2842, 73196), (3364, 61838), (4417, 47096), (5048, 41209), (5684, 36598), (5887, 35336), (6728, 30919), (8834, 23548), (11368, 18299), (11774, 17668)]