139195394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 233232384

約数和(自身を除く): 94036990

約数列:

[1, 2, 13, 26, 31, 62, 373, 403, 463, 746, 806, 926, 4849, 6019, 9698, 11563, 12038, 14353, 23126, 28706, 150319, 172699, 186589, 300638, 345398, 373178, 2245087, 4490174, 5353669, 10707338, 69597697, 139195394]

約数ペア:

[(1, 139195394), (2, 69597697), (13, 10707338), (26, 5353669), (31, 4490174), (62, 2245087), (373, 373178), (403, 345398), (463, 300638), (746, 186589), (806, 172699), (926, 150319), (4849, 28706), (6019, 23126), (9698, 14353), (11563, 12038)]