122399728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{3719}}^1$

素因数の和:3766

約数の個数: 60

約数和(自身を含む): 276076080

約数和(自身を除く): 153676352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 484, 748, 968, 1496, 1936, 2057, 2992, 3719, 4114, 7438, 8228, 14876, 16456, 29752, 32912, 40909, 59504, 63223, 81818, 126446, 163636, 252892, 327272, 449999, 505784, 654544, 695453, 899998, 1011568, 1390906, 1799996, 2781812, 3599992, 5563624, 7199984, 7649983, 11127248, 15299966, 30599932, 61199864, 122399728]

約数ペア:

[(1, 122399728), (2, 61199864), (4, 30599932), (8, 15299966), (11, 11127248), (16, 7649983), (17, 7199984), (22, 5563624), (34, 3599992), (44, 2781812), (68, 1799996), (88, 1390906), (121, 1011568), (136, 899998), (176, 695453), (187, 654544), (242, 505784), (272, 449999), (374, 327272), (484, 252892), (748, 163636), (968, 126446), (1496, 81818), (1936, 63223), (2057, 59504), (2992, 40909), (3719, 32912), (4114, 29752), (7438, 16456), (8228, 14876)]