165787882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5009}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 286171200

約数和(自身を除く): 120383318

約数列:

[1, 2, 13, 19, 26, 38, 67, 134, 247, 494, 871, 1273, 1742, 2546, 5009, 10018, 16549, 33098, 65117, 95171, 130234, 190342, 335603, 671206, 1237223, 2474446, 4362839, 6376457, 8725678, 12752914, 82893941, 165787882]

約数ペア:

[(1, 165787882), (2, 82893941), (13, 12752914), (19, 8725678), (26, 6376457), (38, 4362839), (67, 2474446), (134, 1237223), (247, 671206), (494, 335603), (871, 190342), (1273, 130234), (1742, 95171), (2546, 65117), (5009, 33098), (10018, 16549)]