122987912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 256819200

約数和(自身を除く): 133831288

約数列:

[1, 2, 4, 8, 19, 31, 38, 43, 62, 76, 86, 124, 152, 172, 248, 344, 589, 607, 817, 1178, 1214, 1333, 1634, 2356, 2428, 2666, 3268, 4712, 4856, 5332, 6536, 10664, 11533, 18817, 23066, 25327, 26101, 37634, 46132, 50654, 52202, 75268, 92264, 101308, 104404, 150536, 202616, 208808, 357523, 495919, 715046, 809131, 991838, 1430092, 1618262, 1983676, 2860184, 3236524, 3967352, 6473048, 15373489, 30746978, 61493956, 122987912]

約数ペア:

[(1, 122987912), (2, 61493956), (4, 30746978), (8, 15373489), (19, 6473048), (31, 3967352), (38, 3236524), (43, 2860184), (62, 1983676), (76, 1618262), (86, 1430092), (124, 991838), (152, 809131), (172, 715046), (248, 495919), (344, 357523), (589, 208808), (607, 202616), (817, 150536), (1178, 104404), (1214, 101308), (1333, 92264), (1634, 75268), (2356, 52202), (2428, 50654), (2666, 46132), (3268, 37634), (4712, 26101), (4856, 25327), (5332, 23066), (6536, 18817), (10664, 11533)]