138386272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{227609}}^1$

素因数の和:227638

約数の個数: 24

約数和(自身を含む): 286788600

約数和(自身を除く): 148402328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 227609, 455218, 910436, 1820872, 3641744, 4324571, 7283488, 8649142, 17298284, 34596568, 69193136, 138386272]

約数ペア:

[(1, 138386272), (2, 69193136), (4, 34596568), (8, 17298284), (16, 8649142), (19, 7283488), (32, 4324571), (38, 3641744), (76, 1820872), (152, 910436), (304, 455218), (608, 227609)]