128607518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 216034560

約数和(自身を除く): 87427042

約数列:

[1, 2, 13, 26, 29, 58, 281, 377, 562, 607, 754, 1214, 3653, 7306, 7891, 8149, 15782, 16298, 17603, 35206, 105937, 170567, 211874, 228839, 341134, 457678, 2217371, 4434742, 4946443, 9892886, 64303759, 128607518]

約数ペア:

[(1, 128607518), (2, 64303759), (13, 9892886), (26, 4946443), (29, 4434742), (58, 2217371), (281, 457678), (377, 341134), (562, 228839), (607, 211874), (754, 170567), (1214, 105937), (3653, 35206), (7306, 17603), (7891, 16298), (8149, 15782)]