109780304

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{102407}}^1$

素因数の和:102482

約数の個数: 20

約数和(自身を含む): 215876064

約数和(自身を除く): 106095760

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 102407, 204814, 409628, 819256, 1638512, 6861269, 13722538, 27445076, 54890152, 109780304]

約数ペア:

[(1, 109780304), (2, 54890152), (4, 27445076), (8, 13722538), (16, 6861269), (67, 1638512), (134, 819256), (268, 409628), (536, 204814), (1072, 102407)]