199438694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{10639}}^1$

素因数の和:10764

約数の個数: 32

約数和(自身を含む): 371804160

約数和(自身を除く): 172365466

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 2678, 9373, 10639, 18746, 21278, 74473, 138307, 148946, 276614, 968149, 1095817, 1936298, 2191634, 7670719, 14245621, 15341438, 28491242, 99719347, 199438694]

約数ペア:

[(1, 199438694), (2, 99719347), (7, 28491242), (13, 15341438), (14, 14245621), (26, 7670719), (91, 2191634), (103, 1936298), (182, 1095817), (206, 968149), (721, 276614), (1339, 148946), (1442, 138307), (2678, 74473), (9373, 21278), (10639, 18746)]