219973338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6763}}^1$

素因数の和:6923

約数の個数: 48

約数和(自身を含む): 517040160

約数和(自身を除く): 297066822

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 3614, 5421, 6763, 10842, 13526, 16263, 20289, 32526, 40578, 60867, 87919, 121734, 175838, 263757, 527514, 791271, 940057, 1582542, 1880114, 2820171, 5640342, 8460513, 12220741, 16921026, 24441482, 36662223, 73324446, 109986669, 219973338]

約数ペア:

[(1, 219973338), (2, 109986669), (3, 73324446), (6, 36662223), (9, 24441482), (13, 16921026), (18, 12220741), (26, 8460513), (39, 5640342), (78, 2820171), (117, 1880114), (139, 1582542), (234, 940057), (278, 791271), (417, 527514), (834, 263757), (1251, 175838), (1807, 121734), (2502, 87919), (3614, 60867), (5421, 40578), (6763, 32526), (10842, 20289), (13526, 16263)]