138678661442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3209}}^1\times {\mathrm{6977}}^1$

素因数の和:10370

約数の個数: 32

約数和(自身を含む): 220409899200

約数和(自身を除く): 81731237758

約数列:

[1, 2, 19, 38, 163, 326, 3097, 3209, 6194, 6418, 6977, 13954, 60971, 121942, 132563, 265126, 523067, 1046134, 1137251, 2274502, 9938273, 19876546, 21607769, 22389193, 43215538, 44778386, 425394667, 850789334, 3649438459, 7298876918, 69339330721, 138678661442]

約数ペア:

[(1, 138678661442), (2, 69339330721), (19, 7298876918), (38, 3649438459), (163, 850789334), (326, 425394667), (3097, 44778386), (3209, 43215538), (6194, 22389193), (6418, 21607769), (6977, 19876546), (13954, 9938273), (60971, 2274502), (121942, 1137251), (132563, 1046134), (265126, 523067)]