198106688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{238109}}^1$

素因数の和:238134

約数の個数: 28

約数和(自身を含む): 423359580

約数和(自身を除く): 225252892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 238109, 476218, 952436, 1904872, 3095417, 3809744, 6190834, 7619488, 12381668, 15238976, 24763336, 49526672, 99053344, 198106688]

約数ペア:

[(1, 198106688), (2, 99053344), (4, 49526672), (8, 24763336), (13, 15238976), (16, 12381668), (26, 7619488), (32, 6190834), (52, 3809744), (64, 3095417), (104, 1904872), (208, 952436), (416, 476218), (832, 238109)]