139634992

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{12853}}^1$

素因数の和:12965

約数の個数: 40

約数和(自身を含む): 312403616

約数和(自身を除く): 172768624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 10864, 12853, 25706, 51412, 89971, 102824, 179942, 205648, 359884, 719768, 1246741, 1439536, 2493482, 4986964, 8727187, 9973928, 17454374, 19947856, 34908748, 69817496, 139634992]

約数ペア:

[(1, 139634992), (2, 69817496), (4, 34908748), (7, 19947856), (8, 17454374), (14, 9973928), (16, 8727187), (28, 4986964), (56, 2493482), (97, 1439536), (112, 1246741), (194, 719768), (388, 359884), (679, 205648), (776, 179942), (1358, 102824), (1552, 89971), (2716, 51412), (5432, 25706), (10864, 12853)]