129432688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3446

約数の個数: 80

約数和(自身を含む): 322836480

約数和(自身を除く): 193403792

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, 3389, 3472, 4774, 5456, 6778, 9548, 13556, 19096, 23723, 27112, 37279, 38192, 47446, 54224, 74558, 94892, 105059, 149116, 189784, 210118, 260953, 298232, 379568, 420236, 521906, 596464, 735413, 840472, 1043812, 1155649, 1470826, 1680944, 2087624, 2311298, 2941652, 4175248, 4622596, 5883304, 8089543, 9245192, 11766608, 16179086, 18490384, 32358172, 64716344, 129432688]

約数ペア:

[(1, 129432688), (2, 64716344), (4, 32358172), (7, 18490384), (8, 16179086), (11, 11766608), (14, 9245192), (16, 8089543), (22, 5883304), (28, 4622596), (31, 4175248), (44, 2941652), (56, 2311298), (62, 2087624), (77, 1680944), (88, 1470826), (112, 1155649), (124, 1043812), (154, 840472), (176, 735413), (217, 596464), (248, 521906), (308, 420236), (341, 379568), (434, 298232), (496, 260953), (616, 210118), (682, 189784), (868, 149116), (1232, 105059), (1364, 94892), (1736, 74558), (2387, 54224), (2728, 47446), (3389, 38192), (3472, 37279), (4774, 27112), (5456, 23723), (6778, 19096), (9548, 13556)]