156977865538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{1237}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 258933840480

約数和(自身を除く): 101955974942

約数列:

[1, 2, 13, 26, 89, 173, 178, 317, 346, 634, 1157, 1237, 2249, 2314, 2474, 4121, 4498, 8242, 15397, 16081, 28213, 30794, 32162, 54841, 56426, 109682, 110093, 200161, 214001, 220186, 366769, 392129, 400322, 428002, 712933, 733538, 784258, 1425866, 1431209, 2782013, 2862418, 4880849, 5097677, 5564026, 9761698, 10195354, 19046089, 34899481, 38092178, 63451037, 67838317, 69798962, 126902074, 135676634, 247599157, 453693253, 495198314, 881898121, 907386506, 1763796242, 6037610213, 12075220426, 78488932769, 156977865538]

約数ペア:

[(1, 156977865538), (2, 78488932769), (13, 12075220426), (26, 6037610213), (89, 1763796242), (173, 907386506), (178, 881898121), (317, 495198314), (346, 453693253), (634, 247599157), (1157, 135676634), (1237, 126902074), (2249, 69798962), (2314, 67838317), (2474, 63451037), (4121, 38092178), (4498, 34899481), (8242, 19046089), (15397, 10195354), (16081, 9761698), (28213, 5564026), (30794, 5097677), (32162, 4880849), (54841, 2862418), (56426, 2782013), (109682, 1431209), (110093, 1425866), (200161, 784258), (214001, 733538), (220186, 712933), (366769, 428002), (392129, 400322)]