203977346

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{7727}}^1$

素因数の和:7993

約数の個数: 16

約数和(自身を含む): 312149376

約数和(自身を除く): 108172030

約数列:

[1, 2, 67, 134, 197, 394, 7727, 13199, 15454, 26398, 517709, 1035418, 1522219, 3044438, 101988673, 203977346]

約数ペア:

[(1, 203977346), (2, 101988673), (67, 3044438), (134, 1522219), (197, 1035418), (394, 517709), (7727, 26398), (13199, 15454)]