128648436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1381}}^1$

素因数の和:2504

約数の個数: 48

約数和(自身を含む): 343620480

約数和(自身を除く): 214972044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1109, 1381, 2218, 2762, 3327, 4143, 4436, 5524, 6654, 7763, 8286, 9667, 13308, 15526, 16572, 19334, 23289, 29001, 31052, 38668, 46578, 58002, 93156, 116004, 1531529, 3063058, 4594587, 6126116, 9189174, 10720703, 18378348, 21441406, 32162109, 42882812, 64324218, 128648436]

約数ペア:

[(1, 128648436), (2, 64324218), (3, 42882812), (4, 32162109), (6, 21441406), (7, 18378348), (12, 10720703), (14, 9189174), (21, 6126116), (28, 4594587), (42, 3063058), (84, 1531529), (1109, 116004), (1381, 93156), (2218, 58002), (2762, 46578), (3327, 38668), (4143, 31052), (4436, 29001), (5524, 23289), (6654, 19334), (7763, 16572), (8286, 15526), (9667, 13308)]