133242544

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{136519}}^1$

素因数の和:136588

約数の個数: 20

約数和(自身を含む): 262391440

約数和(自身を除く): 129148896

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 136519, 273038, 546076, 1092152, 2184304, 8327659, 16655318, 33310636, 66621272, 133242544]

約数ペア:

[(1, 133242544), (2, 66621272), (4, 33310636), (8, 16655318), (16, 8327659), (61, 2184304), (122, 1092152), (244, 546076), (488, 273038), (976, 136519)]