157865937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 223641600

約数和(自身を除く): 65775663

約数列:

[1, 3, 29, 79, 87, 103, 223, 237, 309, 669, 2291, 2987, 6467, 6873, 8137, 8961, 17617, 19401, 22969, 24411, 52851, 68907, 235973, 510893, 666101, 707919, 1532679, 1814551, 1998303, 5443653, 52621979, 157865937]

約数ペア:

[(1, 157865937), (3, 52621979), (29, 5443653), (79, 1998303), (87, 1814551), (103, 1532679), (223, 707919), (237, 666101), (309, 510893), (669, 235973), (2291, 68907), (2987, 52851), (6467, 24411), (6873, 22969), (8137, 19401), (8961, 17617)]