155986194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2621}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 387636480

約数和(自身を除く): 231650286

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 109, 182, 218, 273, 327, 546, 654, 763, 1417, 1526, 2289, 2621, 2834, 4251, 4578, 5242, 7863, 8502, 9919, 15726, 18347, 19838, 29757, 34073, 36694, 55041, 59514, 68146, 102219, 110082, 204438, 238511, 285689, 477022, 571378, 715533, 857067, 1431066, 1714134, 1999823, 3713957, 3999646, 5999469, 7427914, 11141871, 11998938, 22283742, 25997699, 51995398, 77993097, 155986194]

約数ペア:

[(1, 155986194), (2, 77993097), (3, 51995398), (6, 25997699), (7, 22283742), (13, 11998938), (14, 11141871), (21, 7427914), (26, 5999469), (39, 3999646), (42, 3713957), (78, 1999823), (91, 1714134), (109, 1431066), (182, 857067), (218, 715533), (273, 571378), (327, 477022), (546, 285689), (654, 238511), (763, 204438), (1417, 110082), (1526, 102219), (2289, 68146), (2621, 59514), (2834, 55041), (4251, 36694), (4578, 34073), (5242, 29757), (7863, 19838), (8502, 18347), (9919, 15726)]