198804528003

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{42451}}^1$

素因数の和:42835

約数の個数: 32

約数和(自身を含む): 272804023552

約数和(自身を除く): 73999495549

約数列:

[1, 3, 61, 157, 163, 183, 471, 489, 9577, 9943, 25591, 28731, 29829, 42451, 76773, 127353, 1561051, 2589511, 4683153, 6664807, 6919513, 7768533, 19994421, 20758539, 406553227, 422090293, 1086363541, 1219659681, 1266270879, 3259090623, 66268176001, 198804528003]

約数ペア:

[(1, 198804528003), (3, 66268176001), (61, 3259090623), (157, 1266270879), (163, 1219659681), (183, 1086363541), (471, 422090293), (489, 406553227), (9577, 20758539), (9943, 19994421), (25591, 7768533), (28731, 6919513), (29829, 6664807), (42451, 4683153), (76773, 2589511), (127353, 1561051)]