131336128

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 336499200

約数和(自身を除く): 205163072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 64, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 448, 464, 616, 638, 704, 812, 919, 928, 1232, 1276, 1624, 1838, 1856, 2233, 2464, 2552, 3248, 3676, 4466, 4928, 5104, 6433, 6496, 7352, 8932, 10109, 10208, 12866, 12992, 14704, 17864, 20218, 20416, 25732, 26651, 29408, 35728, 40436, 51464, 53302, 58816, 70763, 71456, 80872, 102928, 106604, 141526, 142912, 161744, 186557, 205856, 213208, 283052, 293161, 323488, 373114, 411712, 426416, 566104, 586322, 646976, 746228, 852832, 1132208, 1172644, 1492456, 1705664, 2052127, 2264416, 2345288, 2984912, 4104254, 4528832, 4690576, 5969824, 8208508, 9381152, 11939648, 16417016, 18762304, 32834032, 65668064, 131336128]

約数ペア:

[(1, 131336128), (2, 65668064), (4, 32834032), (7, 18762304), (8, 16417016), (11, 11939648), (14, 9381152), (16, 8208508), (22, 5969824), (28, 4690576), (29, 4528832), (32, 4104254), (44, 2984912), (56, 2345288), (58, 2264416), (64, 2052127), (77, 1705664), (88, 1492456), (112, 1172644), (116, 1132208), (154, 852832), (176, 746228), (203, 646976), (224, 586322), (232, 566104), (308, 426416), (319, 411712), (352, 373114), (406, 323488), (448, 293161), (464, 283052), (616, 213208), (638, 205856), (704, 186557), (812, 161744), (919, 142912), (928, 141526), (1232, 106604), (1276, 102928), (1624, 80872), (1838, 71456), (1856, 70763), (2233, 58816), (2464, 53302), (2552, 51464), (3248, 40436), (3676, 35728), (4466, 29408), (4928, 26651), (5104, 25732), (6433, 20416), (6496, 20218), (7352, 17864), (8932, 14704), (10109, 12992), (10208, 12866)]