143147502

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1109}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 317921760

約数和(自身を除く): 174774258

約数列:

[1, 2, 3, 6, 9, 18, 71, 101, 142, 202, 213, 303, 426, 606, 639, 909, 1109, 1278, 1818, 2218, 3327, 6654, 7171, 9981, 14342, 19962, 21513, 43026, 64539, 78739, 112009, 129078, 157478, 224018, 236217, 336027, 472434, 672054, 708651, 1008081, 1417302, 2016162, 7952639, 15905278, 23857917, 47715834, 71573751, 143147502]

約数ペア:

[(1, 143147502), (2, 71573751), (3, 47715834), (6, 23857917), (9, 15905278), (18, 7952639), (71, 2016162), (101, 1417302), (142, 1008081), (202, 708651), (213, 672054), (303, 472434), (426, 336027), (606, 236217), (639, 224018), (909, 157478), (1109, 129078), (1278, 112009), (1818, 78739), (2218, 64539), (3327, 43026), (6654, 21513), (7171, 19962), (9981, 14342)]