208702208

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5701}}^1$

素因数の和:5741

約数の個数: 72

約数和(自身を含む): 489505296

約数和(自身を除く): 280803088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 5701, 9152, 11402, 18304, 22804, 36608, 45608, 62711, 74113, 91216, 125422, 148226, 182432, 250844, 296452, 364864, 501688, 592904, 729728, 815243, 1003376, 1185808, 1459456, 1630486, 2006752, 2371616, 3260972, 4013504, 4743232, 6521944, 8027008, 9486464, 13043888, 16054016, 18972928, 26087776, 52175552, 104351104, 208702208]

約数ペア:

[(1, 208702208), (2, 104351104), (4, 52175552), (8, 26087776), (11, 18972928), (13, 16054016), (16, 13043888), (22, 9486464), (26, 8027008), (32, 6521944), (44, 4743232), (52, 4013504), (64, 3260972), (88, 2371616), (104, 2006752), (128, 1630486), (143, 1459456), (176, 1185808), (208, 1003376), (256, 815243), (286, 729728), (352, 592904), (416, 501688), (572, 364864), (704, 296452), (832, 250844), (1144, 182432), (1408, 148226), (1664, 125422), (2288, 91216), (2816, 74113), (3328, 62711), (4576, 45608), (5701, 36608), (9152, 22804), (11402, 18304)]