131172288

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{52553}}^1$

素因数の和:52581

約数の個数: 56

約数和(自身を含む): 373764048

約数和(自身を除く): 242591760

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 52553, 105106, 157659, 210212, 315318, 420424, 630636, 683189, 840848, 1261272, 1366378, 1681696, 2049567, 2522544, 2732756, 3363392, 4099134, 5045088, 5465512, 8198268, 10090176, 10931024, 16396536, 21862048, 32793072, 43724096, 65586144, 131172288]

約数ペア:

[(1, 131172288), (2, 65586144), (3, 43724096), (4, 32793072), (6, 21862048), (8, 16396536), (12, 10931024), (13, 10090176), (16, 8198268), (24, 5465512), (26, 5045088), (32, 4099134), (39, 3363392), (48, 2732756), (52, 2522544), (64, 2049567), (78, 1681696), (96, 1366378), (104, 1261272), (156, 840848), (192, 683189), (208, 630636), (312, 420424), (416, 315318), (624, 210212), (832, 157659), (1248, 105106), (2496, 52553)]