213772116

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3923}}^1$

素因数の和:4188

約数の個数: 48

約数和(自身を含む): 527385600

約数和(自身を除く): 313613484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 239, 478, 717, 956, 1434, 2868, 3923, 4541, 7846, 9082, 11769, 13623, 15692, 18164, 23538, 27246, 47076, 54492, 74537, 149074, 223611, 298148, 447222, 894444, 937597, 1875194, 2812791, 3750388, 5625582, 11251164, 17814343, 35628686, 53443029, 71257372, 106886058, 213772116]

約数ペア:

[(1, 213772116), (2, 106886058), (3, 71257372), (4, 53443029), (6, 35628686), (12, 17814343), (19, 11251164), (38, 5625582), (57, 3750388), (76, 2812791), (114, 1875194), (228, 937597), (239, 894444), (478, 447222), (717, 298148), (956, 223611), (1434, 149074), (2868, 74537), (3923, 54492), (4541, 47076), (7846, 27246), (9082, 23538), (11769, 18164), (13623, 15692)]