238470856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{48787}}^1$

素因数の和:48853

約数の個数: 32

約数和(自身を含む): 491783040

約数和(自身を除く): 253312184

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 48787, 97574, 195148, 390296, 634231, 1268462, 2292989, 2536924, 4585978, 5073848, 9171956, 18343912, 29808857, 59617714, 119235428, 238470856]

約数ペア:

[(1, 238470856), (2, 119235428), (4, 59617714), (8, 29808857), (13, 18343912), (26, 9171956), (47, 5073848), (52, 4585978), (94, 2536924), (104, 2292989), (188, 1268462), (376, 634231), (611, 390296), (1222, 195148), (2444, 97574), (4888, 48787)]