127745514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1889}}^1$

素因数の和:1944

約数の個数: 72

約数和(自身を含む): 316805580

約数和(自身を除く): 189060066

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1889, 1989, 2601, 3757, 3778, 3978, 5202, 5667, 7514, 11271, 11334, 17001, 22542, 24557, 32113, 33813, 34002, 49114, 64226, 67626, 73671, 96339, 147342, 192678, 221013, 289017, 417469, 442026, 545921, 578034, 834938, 1091842, 1252407, 1637763, 2504814, 3275526, 3757221, 4913289, 7096973, 7514442, 9826578, 14193946, 21290919, 42581838, 63872757, 127745514]

約数ペア:

[(1, 127745514), (2, 63872757), (3, 42581838), (6, 21290919), (9, 14193946), (13, 9826578), (17, 7514442), (18, 7096973), (26, 4913289), (34, 3757221), (39, 3275526), (51, 2504814), (78, 1637763), (102, 1252407), (117, 1091842), (153, 834938), (221, 578034), (234, 545921), (289, 442026), (306, 417469), (442, 289017), (578, 221013), (663, 192678), (867, 147342), (1326, 96339), (1734, 73671), (1889, 67626), (1989, 64226), (2601, 49114), (3757, 34002), (3778, 33813), (3978, 32113), (5202, 24557), (5667, 22542), (7514, 17001), (11271, 11334)]