127641136

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 295536640

約数和(自身を除く): 167895504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 379, 388, 434, 496, 679, 758, 776, 868, 1358, 1516, 1552, 1736, 2653, 2716, 3007, 3032, 3472, 5306, 5432, 6014, 6064, 10612, 10864, 11749, 12028, 21049, 21224, 23498, 24056, 36763, 42098, 42448, 46996, 48112, 73526, 82243, 84196, 93992, 147052, 164486, 168392, 187984, 257341, 294104, 328972, 336784, 514682, 588208, 657944, 1029364, 1139653, 1315888, 2058728, 2279306, 4117456, 4558612, 7977571, 9117224, 15955142, 18234448, 31910284, 63820568, 127641136]

約数ペア:

[(1, 127641136), (2, 63820568), (4, 31910284), (7, 18234448), (8, 15955142), (14, 9117224), (16, 7977571), (28, 4558612), (31, 4117456), (56, 2279306), (62, 2058728), (97, 1315888), (112, 1139653), (124, 1029364), (194, 657944), (217, 588208), (248, 514682), (379, 336784), (388, 328972), (434, 294104), (496, 257341), (679, 187984), (758, 168392), (776, 164486), (868, 147052), (1358, 93992), (1516, 84196), (1552, 82243), (1736, 73526), (2653, 48112), (2716, 46996), (3007, 42448), (3032, 42098), (3472, 36763), (5306, 24056), (5432, 23498), (6014, 21224), (6064, 21049), (10612, 12028), (10864, 11749)]