139355892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1559}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 381588480

約数和(自身を除く): 242232588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1559, 1719, 2292, 2483, 3118, 3438, 4677, 4966, 6236, 6876, 7449, 9354, 9932, 14031, 14898, 18708, 20267, 22347, 28062, 29796, 40534, 44694, 56124, 60801, 81068, 89388, 121602, 182403, 243204, 297769, 364806, 595538, 729612, 893307, 1191076, 1786614, 2679921, 3573228, 3870997, 5359842, 7741994, 10719684, 11612991, 15483988, 23225982, 34838973, 46451964, 69677946, 139355892]

約数ペア:

[(1, 139355892), (2, 69677946), (3, 46451964), (4, 34838973), (6, 23225982), (9, 15483988), (12, 11612991), (13, 10719684), (18, 7741994), (26, 5359842), (36, 3870997), (39, 3573228), (52, 2679921), (78, 1786614), (117, 1191076), (156, 893307), (191, 729612), (234, 595538), (382, 364806), (468, 297769), (573, 243204), (764, 182403), (1146, 121602), (1559, 89388), (1719, 81068), (2292, 60801), (2483, 56124), (3118, 44694), (3438, 40534), (4677, 29796), (4966, 28062), (6236, 22347), (6876, 20267), (7449, 18708), (9354, 14898), (9932, 14031)]