221796102542

素因数分解:

$2^1\times 7^1\times {\mathrm{178301}}^1\times {\mathrm{88853}}^1$

素因数の和:267163

約数の個数: 16

約数和(自身を含む): 380228301792

約数和(自身を除く): 158432199250

約数列:

[1, 2, 7, 14, 88853, 177706, 178301, 356602, 621971, 1243942, 1248107, 2496214, 15842578753, 31685157506, 110898051271, 221796102542]

約数ペア:

[(1, 221796102542), (2, 110898051271), (7, 31685157506), (14, 15842578753), (88853, 2496214), (177706, 1248107), (178301, 1243942), (356602, 621971)]