201651502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 332337600

約数和(自身を除く): 130686098

約数列:

[1, 2, 13, 26, 71, 142, 313, 349, 626, 698, 923, 1846, 4069, 4537, 8138, 9074, 22223, 24779, 44446, 49558, 109237, 218474, 288899, 322127, 577798, 644254, 1420081, 2840162, 7755827, 15511654, 100825751, 201651502]

約数ペア:

[(1, 201651502), (2, 100825751), (13, 15511654), (26, 7755827), (71, 2840162), (142, 1420081), (313, 644254), (349, 577798), (626, 322127), (698, 288899), (923, 218474), (1846, 109237), (4069, 49558), (4537, 44446), (8138, 24779), (9074, 22223)]