128293586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{641}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 212630400

約数和(自身を除く): 84336814

約数列:

[1, 2, 19, 23, 38, 46, 229, 437, 458, 641, 874, 1282, 4351, 5267, 8702, 10534, 12179, 14743, 24358, 29486, 100073, 146789, 200146, 280117, 293578, 560234, 2788991, 3376147, 5577982, 6752294, 64146793, 128293586]

約数ペア:

[(1, 128293586), (2, 64146793), (19, 6752294), (23, 5577982), (38, 3376147), (46, 2788991), (229, 560234), (437, 293578), (458, 280117), (641, 200146), (874, 146789), (1282, 100073), (4351, 29486), (5267, 24358), (8702, 14743), (10534, 12179)]