1208156118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8191}}^1$

素因数の和:8301

約数の個数: 64

約数和(自身を含む): 2730491904

約数和(自身を除く): 1522335786

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1209, 1586, 1891, 2379, 2418, 3782, 4758, 5673, 8191, 11346, 16382, 24573, 24583, 49146, 49166, 73749, 106483, 147498, 212966, 253921, 319449, 499651, 507842, 638898, 761763, 999302, 1498953, 1523526, 2997906, 3300973, 6495463, 6601946, 9902919, 12990926, 15489181, 19486389, 19805838, 30978362, 38972778, 46467543, 92935086, 201359353, 402718706, 604078059, 1208156118]

約数ペア:

[(1, 1208156118), (2, 604078059), (3, 402718706), (6, 201359353), (13, 92935086), (26, 46467543), (31, 38972778), (39, 30978362), (61, 19805838), (62, 19486389), (78, 15489181), (93, 12990926), (122, 9902919), (183, 6601946), (186, 6495463), (366, 3300973), (403, 2997906), (793, 1523526), (806, 1498953), (1209, 999302), (1586, 761763), (1891, 638898), (2379, 507842), (2418, 499651), (3782, 319449), (4758, 253921), (5673, 212966), (8191, 147498), (11346, 106483), (16382, 73749), (24573, 49166), (24583, 49146)]