204473984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11171}}^1$

素因数の和:11209

約数の個数: 64

約数和(自身を含む): 478608480

約数和(自身を除く): 274134496

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 4576, 9152, 11171, 18304, 22342, 44684, 89368, 122881, 145223, 178736, 245762, 290446, 357472, 491524, 580892, 714944, 983048, 1161784, 1429888, 1597453, 1966096, 2323568, 3194906, 3932192, 4647136, 6389812, 7864384, 9294272, 12779624, 15728768, 18588544, 25559248, 51118496, 102236992, 204473984]

約数ペア:

[(1, 204473984), (2, 102236992), (4, 51118496), (8, 25559248), (11, 18588544), (13, 15728768), (16, 12779624), (22, 9294272), (26, 7864384), (32, 6389812), (44, 4647136), (52, 3932192), (64, 3194906), (88, 2323568), (104, 1966096), (128, 1597453), (143, 1429888), (176, 1161784), (208, 983048), (286, 714944), (352, 580892), (416, 491524), (572, 357472), (704, 290446), (832, 245762), (1144, 178736), (1408, 145223), (1664, 122881), (2288, 89368), (4576, 44684), (9152, 22342), (11171, 18304)]