209307072

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83857}}^1$

素因数の和:83885

約数の個数: 56

約数和(自身を含む): 596398096

約数和(自身を除く): 387091024

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, 83857, 167714, 251571, 335428, 503142, 670856, 1006284, 1090141, 1341712, 2012568, 2180282, 2683424, 3270423, 4025136, 4360564, 5366848, 6540846, 8050272, 8721128, 13081692, 16100544, 17442256, 26163384, 34884512, 52326768, 69769024, 104653536, 209307072]

約数ペア:

[(1, 209307072), (2, 104653536), (3, 69769024), (4, 52326768), (6, 34884512), (8, 26163384), (12, 17442256), (13, 16100544), (16, 13081692), (24, 8721128), (26, 8050272), (32, 6540846), (39, 5366848), (48, 4360564), (52, 4025136), (64, 3270423), (78, 2683424), (96, 2180282), (104, 2012568), (156, 1341712), (192, 1090141), (208, 1006284), (312, 670856), (416, 503142), (624, 335428), (832, 251571), (1248, 167714), (2496, 83857)]