201779968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{60631}}^1$

素因数の和:60660

約数の個数: 36

約数和(自身を含む): 433761328

約数和(自身を除く): 231981360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 60631, 121262, 242524, 485048, 788203, 970096, 1576406, 1940192, 3152812, 3880384, 6305624, 7760768, 12611248, 15521536, 25222496, 50444992, 100889984, 201779968]

約数ペア:

[(1, 201779968), (2, 100889984), (4, 50444992), (8, 25222496), (13, 15521536), (16, 12611248), (26, 7760768), (32, 6305624), (52, 3880384), (64, 3152812), (104, 1940192), (128, 1576406), (208, 970096), (256, 788203), (416, 485048), (832, 242524), (1664, 121262), (3328, 60631)]