105318128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{387199}}^1$

素因数の和:387224

約数の個数: 20

約数和(自身を含む): 216057600

約数和(自身を除く): 110739472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 387199, 774398, 1548796, 3097592, 6195184, 6582383, 13164766, 26329532, 52659064, 105318128]

約数ペア:

[(1, 105318128), (2, 52659064), (4, 26329532), (8, 13164766), (16, 6582383), (17, 6195184), (34, 3097592), (68, 1548796), (136, 774398), (272, 387199)]