129509072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3391}}^1$

素因数の和:3448

約数の個数: 80

約数和(自身を含む): 323026944

約数和(自身を除く): 193517872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3391, 3472, 4774, 5456, 6782, 9548, 13564, 19096, 23737, 27128, 37301, 38192, 47474, 54256, 74602, 94948, 105121, 149204, 189896, 210242, 261107, 298408, 379792, 420484, 522214, 596816, 735847, 840968, 1044428, 1156331, 1471694, 1681936, 2088856, 2312662, 2943388, 4177712, 4625324, 5886776, 8094317, 9250648, 11773552, 16188634, 18501296, 32377268, 64754536, 129509072]

約数ペア:

[(1, 129509072), (2, 64754536), (4, 32377268), (7, 18501296), (8, 16188634), (11, 11773552), (14, 9250648), (16, 8094317), (22, 5886776), (28, 4625324), (31, 4177712), (44, 2943388), (56, 2312662), (62, 2088856), (77, 1681936), (88, 1471694), (112, 1156331), (124, 1044428), (154, 840968), (176, 735847), (217, 596816), (248, 522214), (308, 420484), (341, 379792), (434, 298408), (496, 261107), (616, 210242), (682, 189896), (868, 149204), (1232, 105121), (1364, 94948), (1736, 74602), (2387, 54256), (2728, 47474), (3391, 38192), (3472, 37301), (4774, 27128), (5456, 23737), (6782, 19096), (9548, 13564)]