140285992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7853}}^1$

素因数の和:7906

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 199006808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 56, 58, 77, 88, 116, 154, 203, 232, 308, 319, 406, 616, 638, 812, 1276, 1624, 2233, 2552, 4466, 7853, 8932, 15706, 17864, 31412, 54971, 62824, 86383, 109942, 172766, 219884, 227737, 345532, 439768, 455474, 604681, 691064, 910948, 1209362, 1594159, 1821896, 2418724, 2505107, 3188318, 4837448, 5010214, 6376636, 10020428, 12753272, 17535749, 20040856, 35071498, 70142996, 140285992]

約数ペア:

[(1, 140285992), (2, 70142996), (4, 35071498), (7, 20040856), (8, 17535749), (11, 12753272), (14, 10020428), (22, 6376636), (28, 5010214), (29, 4837448), (44, 3188318), (56, 2505107), (58, 2418724), (77, 1821896), (88, 1594159), (116, 1209362), (154, 910948), (203, 691064), (232, 604681), (308, 455474), (319, 439768), (406, 345532), (616, 227737), (638, 219884), (812, 172766), (1276, 109942), (1624, 86383), (2233, 62824), (2552, 54971), (4466, 31412), (7853, 17864), (8932, 15706)]