171372628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 363686400

約数和(自身を除く): 192313772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 131, 133, 262, 266, 524, 532, 917, 1834, 2459, 2489, 3668, 4918, 4978, 9836, 9956, 17213, 17423, 34426, 34846, 46721, 68852, 69692, 93442, 186884, 322129, 327047, 644258, 654094, 1288516, 1308188, 2254903, 4509806, 6120451, 9019612, 12240902, 24481804, 42843157, 85686314, 171372628]

約数ペア:

[(1, 171372628), (2, 85686314), (4, 42843157), (7, 24481804), (14, 12240902), (19, 9019612), (28, 6120451), (38, 4509806), (76, 2254903), (131, 1308188), (133, 1288516), (262, 654094), (266, 644258), (524, 327047), (532, 322129), (917, 186884), (1834, 93442), (2459, 69692), (2489, 68852), (3668, 46721), (4918, 34846), (4978, 34426), (9836, 17423), (9956, 17213)]