187394259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 279982080

約数和(自身を除く): 92587821

約数列:

[1, 3, 13, 29, 39, 87, 223, 377, 669, 743, 1131, 2229, 2899, 6467, 8697, 9659, 19401, 21547, 28977, 64641, 84071, 165689, 252213, 280111, 497067, 840333, 2153957, 4804981, 6461871, 14414943, 62464753, 187394259]

約数ペア:

[(1, 187394259), (3, 62464753), (13, 14414943), (29, 6461871), (39, 4804981), (87, 2153957), (223, 840333), (377, 497067), (669, 280111), (743, 252213), (1131, 165689), (2229, 84071), (2899, 64641), (6467, 28977), (8697, 21547), (9659, 19401)]